Where human-centered UX/UI meets agile development
At December Labs, we identify, design and develop innovative software solutions, applications, services and platforms.
With offices in San Francisco, Houston and Montevideo (EST), our team of 80+ top-notch Ph.D.'s, Architects, Researchers, PM’s, Strategists, Developers, and Designers specializes in creating vibrant, game-changing products through Mobile and Web Design & Development and harnessing the most avant-garde emerging technologies.
At December Labs, we are mission-driven, people-focused, applying startup-style customer development and agile engineering for new products and areas of business from concept to launch. We leverage your existing stack or analyze and recommend the best approach and solution for your needs.
► Pixel-Perfect Design: From User-Flows, Lo-Fi & Hi-Fi Wireframes and Prototypes to polished slick end-products, we craft high-touch digital experiences that engage through our human-centered UX/UI approach.
► Mobile Development: We specialize in experience-driven native apps for iOS and Android, coding in Swift, Objective-C, Java or Kotlin, as well as hybrid-platform frameworks such as React Native.
► Full-Stack Development: From infrastructure to HTML, we develop data-driven Full-Stack applications using React JS, Node JS, Go Lang and Ruby on Rails, among others.
► Emerging Technologies: We harness a wide array of emerging tech, such as AR/VR, AI technologies & Machine Learning, Blockchain and Computer Vision, pushing the boundaries of user experience across physical and digital.

headquarters
other locations
Focus
Portfolio
Google // Accenture // Zurich // Santander // Rheo // Hint // Nest // Brain.fm // Thatch // Inter-American Development Bank (IDB) // EllieGrid // Apollo Neuro // Biostrap // Trade PMR // Welwaze // Apartment Butler // Heroly // Sinq // Databook // Semtive // Seneca // Heaven // Liongard // Inspire Fitness // Round

Accenture - Custom informative tool for World Economic Forum Value-at-Stake
The World Economic Forum Value-at-Stake was searching for a solution aimed at transforming the way CEOs and policymakers think about generating value for their business and society, including support to incorporate societal concerns into their decision-making on digital transformation.
December Labs partnered with Accenture Liquid Studio to deliver a solution for the specific needs of the World Economic Forum Value-at-Stake. From concept to prototype and development of our custom tool, we are proud of our agile design and development efforts for one of the world’s leading consulting firms.
Deliverables: Wireframing, UX/UI, FrontEnd

Seneca - Constituent Services for Local Government
Romulos is a Constituent Services Platform by Seneca Systems. From Houston to Chicago, San Francisco and Miami, Romulus seeks to strengthen the relationship between local governments and people by centralizing communication, service request management and reporting.
Seneca selected December Labs due to our cultural fit, time zone (as they had previously experiences problems with Eastern Europe providers), startup style and competitive pricing to create the Romulos mobile app in React Native from scratch. Transparent communication, on-time delivery and high-quality work were key to a successful project and satisfied client.
Deliverables: UX/UI, React Native Mobile Development, (iOS & Android)

EllieGrid - Award-winning Bluetooth-enabled smart pillbox
EllieGrid is a Houston-based Startup that recently released its signature product Ellie - an award-winning Bluetooth-enabled smart pillbox.
December Labs was tasked with the complete makeover and rebuild of EllieGrid’s React Native mobile app that programs Ellie - The Pill Box with individual settings regarding which departments holds how many pills as well as alerts such as smart alarms and push notifications via Bluetooth connectivity. The application also builds reports about whether or not the user took their medicine, which is information that can then be sent to caregivers.
Deliverables: UX/UI, React Native Mobile Development (iOS & Android)

Biostrap - Machine-learning meets dual-device wearable technology
Pro-sumer wearable platform Biostrap offers advanced heart, sleep & full activity monitoring through dual-device technology and machine learning integration. iOS and Android mobile devices can connect through Bluetooth technology with Biostrap hardware to record advanced biometric data and gather deep health and fitness insights, driving athletes towards smart data-driven workouts.
December Labs was approached to give Biostraps’ existing iOS & Android apps a true senior-level jump start and serve as strategic UX & IT partner who would take on product- ownership, help the client meet imminent and long-term deadlines and build innovative new product features. We provided a flexible approach to short-term needs and projected scalable growth.
Check out out full case study here https://decemberlabs.com/biostrap.html.
Deliverables: UX/UI, iOS, Android, BackEnd

Apartment Butler - Mobile-first concierge platform for apartment communities
Apartment Butler is a mobile-first concierge platform and Quality Broker for top-tier apartment communities for high- value services, such as pet sitting, dry cleaning & laundry, and housekeeping.
After having tried several dev shops and freelancers who hadn’t been able to deliver what the client needed, Apartment Butler approached December Labs to become their full-service design and development partner. We re- organized and optimized the existing code, added multiple new features and functionalities and accompanied this startup towards its most recent funding.
Deliverables: UX/UI, iOS Development, FrontEnd, BackEnd

Hint - Business Operating System for Direct Pay Healthcare
Hint is a Business Operating System for Direct Pay Healthcare.
December Labs provided a Ruby on Rails staff-
augmentation Development Team that allowed Hint Health to build product effectively and in a cost-effective way. In addition, a design crew joined the team to improve the UX and offer intuitive and quality design.
Hint Health provided a specific on-boarding process for building a World-Class Rails team which led to a successful integration of our Senior Developers under the direction of Hint Health’s CTO. This ongoing project continues to grow, as the company is processing $150 Million currently and must continually iterate at a high speed.
Deliverables: UX/UI, FrontEnd, BackEnd

SinQ - Integrated health cloud and mobile-first platform
SinQ is an integrated cloud and mobile-first platform, empowering health plans and care providers to focus on @home care delivery.
After a kick-off sprint, December Labs gradually started providing SinQ with what grew to be a full-time full-service 6 person development team. Adding value since day one, when completing an initial piece of the project in 2 months which had been scoped by previous developers for 8 months, December Labs has been working with SinQ for over 2 years through ongoing iterations of their React Native iOS/ Android Apps and Web Solution. Showcasing out initial work at a conference, SinQ was able generating funding of $600-700K for the company.
Full case study here https://decemberlabs.com/work/sinq.html
Deliverables: UX/UI, FrontEnd, BackEnd, iOS Development, Android Development

Brain.fm - Focus, relaxation & sleep support through AI-composed music, featuring unique acoustic features with neurophysiology effects.
Brain.fm offers focus, relaxation & sleep support through AI-composed music, featuring unique acoustic features that is designed to have effects on neurophysiology.
December Labs was approached to help Brain.fm drive the look & feel of its brand towards a more personalized and communicative approach. From logo enhancements, applying color psychology to their color palette, a new brand book, brand collateral and marketing materials to a complete UX/UI makeover of Brain.fm’s website and webapp, we applied natural language concepts for an intuitive enhanced user-experience.
Deliverables: Branding, UX/UI, Brand Collateral, Marketing Materials

Semtive - Disruptive Clean Energy Technology
Semtive is a renewable energy company that offers vertical axis wind turbine systems for urban, remote and humanitarian use. Through a decentralized and democratized approach, the startup promotes an efficient and socially impactful clean energy solution that can be employed by eco-conscious individuals and companies alike.
December Labs was challenged with transforming the clients’ rough idea of how to guide potential customers through the purchase decision-making process coupled with high expectations into an intuitive and valuable user experience, providing thought leadership and guidance throughout a process of continuous product evolution.
Check out our full case study here https://decemberlabs.com/semtive.html.
Deliverables: UX/UI, FrontEnd, BackEnd

Trade PMR - Technology, brokerage, and custodian services
Trade PMR provides financial B2B services to independent registered investment advisors (RIAs).
Trade PMR approached December Labs for a complete UX/UI makeover of EarnWise, their WebApp advisor workstation, adding a clear hierarchical structure and providing its clients with a gratifying mobile-responsive experience. This projects’ success depended on us truly understanding the specifics of Trade PMR’s complex area of business - the trade sector. Our team of UX/ UI experts started out by studying all flow charts, dashboards and information to be displayed or used within the platform, but most importantly, we studied the trade market, how it works and what takeaways could be leveraged for an optimized customer journey.
Full case study at https://decemberlabs.com/work/trade-pmr.html
Deliverables: Research, UX/UI

Rheo - An award winning video stream curation app
Rheo is an award-winning video stream curation app that delivers a personalized stream of curated videos to the consumer.
December Labs partnered with Rheo to develop an original and powerful iOS app used by over a million users and featured as one of the best apps of the App Store. A senior iOS team co-located in San Francisco and Uruguay participated in the creation of the product.
Check out our full case study here https://decemberlabs.com/work/rheo.html.
Deliverables: iOS Development, Facebook SDK

Databook - Your AI powered company and industry insights platform
Databook is a B2B AI powered company and industry insights platform, leveraging data provided by publicly- listed companies.
Bringing together industry, technology and design expertise, Databook partnered with December Labs for a mobile-first value approach to B2B sales.
We designed and developed a Mobile and Web offering and partnered with this long-term partner for ongoing support.
Check out our full case study here https://decemberlabs.com/work/databook.html
Deliverables: Product Roadmapping, UX/UI, iOS Development, Responsive Web Development.

Celbrea - Integrated Breast Health Monitoring System featuring a mapping device, an app with advanced dynamic AI algorithms and Blockchain Technology
Celbrea is an integrated breast health monitoring system for women, featuring a mapping device, an app with advanced dynamic AI algorithms and Blockchain Technology.
December Labs was approached by Welwaze Medical to build their Celbrea App, allowing women to predict, prevent, and monitor their health through different features targeting breast cancer, fertility and birth control. The natural target audience for the Celbrea app is very broad and diverse, which translates into countless user needs that would be very time-consuming to consider. The challenge thus was to narrow down and identify the main needs of a specific user base at a certain point in their life and provide them with a satisfying user experience.
Check out our full case study here https://decemberlabs.com/work/celbrea
Deliverables: UX/UI Design, iOS Development, Computer Vision

Round - Portfolio Investment App managed by real human investors

Apple Watch Augmented Reality (AR) Teardown
Utilizing Deep Learning and Computer Vision to detect the Apple Watch and its location, we are able to recognize the watch and project a 3D model on top of the real one. This magic happens thanks to Augmented Reality, which allows us to disarm the watch with just one touch, zoom in and out, to see in detail every tiny part from any angle.

Pulse Cam is an iOS app that measures a heart rate through your phone's camera
Pulse Cam is a proprietary product we presented last year with our partner and client Biostrap. Pulse Cam is an iOS app created to estimate one’s heart rate by pointing the camera at any face. The December Labs team used advanced computer vision analysis to track involuntary micro-movements of a users’ head caused by the Newtonian reaction of the influx of blood at each beat and changes in skin tone and translate them into a heart rate estimate. Using ARKit available on iOS 11, we displayed the heart rate in augmented reality above the user’s head.

Thatch - A personalized travel service
Thatch is a personalized travel service offering curated trip planning & booking through insider experience-creators.
December Labs partnered with Thatch to build one of the most important pieces of their platform - the admin panel for experience creators. The main focus was a seamless UX, which was a weak spot when we were initially engaged.
We quickly extended the scope towards also building their consumer-facing webapp, supporting the growing startup throughout several iterations.
Deliverables: UX/UI, Frontend, Backend

Heaven - Lead generation and customer acquisition marketplace
Heaven is a lead generation and customer acquisition marketplace that brings trust & transparency to the Cannabis Retail through influencer video reviews and recommendations.
Heaven approached December Labs to design and develop their responsive video-centric e-commerce site, featuring Mux video integration built into SQL Server.
A growth-stage influencer-powered startup, Heaven is constantly evolving and has shown considerable growth in its short business life span.
Deliverables: UX/UI, WebApp Development (responsive), Mux Video integration

Apollo - Neuroscience-powered wearable
Apollo is a neuroscience-powered wearable, featuring customized vibration patterns that improve resilience, relaxation, sleep, focus, and energy levels.
Apollo selected December Labs as app design and development partner due to our specific experience with complex Bluetooth wearable integration within the health and wellness sector.
A team of 7 experienced professionals built this store- ready iOS & Android App in record time, while the Apollo team is introducing their groundbreaking, FDA-approval pending product to the industry. We are expecting accessibility for general public by end of the year.
Deliverables: UX/UI, iOS Development, Android Development, Bluetooth wearable integration

ELLU - Exclusive VOD Platform
VOD-Platform ELLU closes the gap between YouTube and Netflix, offering exclusive on-demand video content in different modalities (Free | Rent | Own).
December Labs’ thorough experience with multiple SaaS integrations made us a perfect match for VOD-Startup ELLU in designing and developing their responsive WebApp.
Our experienced team took on technical leadership throughout the project and built this content-agnostic robust platform in under three months.
ELLU is currently in negotiations with several content providers and is expected to be adapted for multiple verticals.
Deliverables: UX/UI, WebApp Development (responsive), Firebase + MUX video + Algolia integration

Prepaid2Cash - Convert gift and prepaid cards to easy-to-access cash
Prepaid2Cash is a mobile solution to convert gift and prepaid cards to easy-to-access cash by sending extracted funds securely to the users’ bank account.
To ensure the highest level of security when extracting cash out of their gift or prepaid cards, we wanted users to scan their card numbers versus manual input. While there are existing computer vision frameworks for credit card scanning such as card.io, the numbers on gift and prepaid cards are usually not embossed, and thus not detectable.
Besides custom app design and development, our team created a custom Computer Vision solution for Prepaid2Cash, featuring an OCR module that is able to recognize non-embossed numbers on prepaid and gift cards. We then embedded our module directly into card.io to leverage the functionalities of this existing framework, enhanced through our custom solution. In addition, we applied 256- bit SSL data encryption and bank-level security to keep user identity and sensitive information safe and secure.
Deliverables: UX/UI, iOS Development, Android Development, Computer Vision

Santander - Mobile app to request loans, check balance, see transactions
With over 102 million customers worldwide, Banco Santander is a Spanish Banking Group with operations across Europe, Latin America, North America, and Asia. Its Uruguay branch is the local leader in private banking in terms of profit and business owner of local consumer finance institution Creditel, which has 100+ branches and is renowned for its innovative services and high-quality standards.
December Labs partnered with Creditel to develop their official native iOS and Android app, giving customers the possibility to obtain personal loans in only a few hours. Additional features include balance information, a rewards program, bill payments, and branch maps.
Today, the Creditel app has over 200K users and is local category leader in all app store rankings.
Deliverables: UX/UI, Android Development, iOS Development

VascTrac - iOS-powered peripheral artery disease (PAD) study
VascTrac is the world's first iOS-powered peripheral artery disease (PAD) study, developed by Stanford University researchers focused on understanding changes in your activity.
December Labs partnered with VascTrac’s research team to build an iOS app for participants, enabling the study to run nation-wide without any limitations due to time and location. We leveraged Apple’s recently published open-source SDK’s (Software Development Kits) Research Kit and Health Kit and worked along Apple’s recommended UX-UI practices. The app consisted of survey and exercise modules, featuring data from the iPhone’s pedometer and accelerometer sensors, as well as a graphic dashboard to display results and improvements to the studies’ participants.
Deliverables: UX/UI adaptation, iOS Development with Apple’s open-source Research Kit & Health Kit
Reviews
the project
iOS App Dev for Investment Services Startup
“Our users are happy and so are we.”
the reviewer
the review
A Clutch analyst personally interviewed this client over the phone. Below is an edited transcript.
Introduce your business and what you do there.
I’m the co-founder of an iOS investment app that people can use to generate intelligently-tailored portfolios and have our team of investment professionals actively manage their accounts. We’re part robo-advisor and part traditional advisor.
What challenge were you trying to address with December Labs?
We started off with some other developers to build the app’s backend foundation, but they were too slow and some of the code was a bit sloppy. We were trying to create a scalable, robust system that could grow with us.
What was the scope of their involvement?
December Labs worked on our platform. It’s a native iOS app with a .NET backend that’s hosted on Microsoft Azure. We have some deep integrations with our custodian bank and broker dealer, as well as with Plaid for ACH authentication.
What is the team composition?
They assigned two developers and a project manager to the project.
How did you come to work with December Labs?
Another startup we knew had used and recommended them. We were ending our angel round and looking to enter the seed investment phase, so timing was very important. I used to be software engineer, so I know how hard it is to find talented and affordable in-house developers and convince them to join a startup.
Within two weeks, December Labs gave us two senior developers who worked well and fit our budget. We didn’t have to pay additional expenses, so it wasn’t just a matter of outsourcing, but being able to scale up and down. They essentially helped us get to the next stage.
How much have you invested with them?
The cost so far has been around $50,000.
What is the status of this engagement?
We started working with them in October or November 2017. The collaboration is ongoing.
What evidence can you share that demonstrates the impact of the engagement?
We’ve fixed all of the bugs and the app is scalable. We’ve become confident in our ability to grow without the technology platform becoming an issue. Our users are happy and so are we.
How did December Labs perform from a project management standpoint?
We’ve worked well with them. Their English-speaking abilities and communication skills are great. December Labs works according to U.S. time zones, so it’s worked out well.
We use Slack, Google Hangouts, and Trello for project management. Their process is on par with that of any top-tier, U.S. startup.
What did you find most impressive about them?
They’re willing to work with startups and understand the hardships we’re facing. Their team can act as a good sounding board for us because they’ve been there before. They simply employ quality developers. Everyone on their team is great.
I know of another startup that’s using them. They have machine learning and AI components, and December Labs gives them access to anything they need. They have developers who can do anything effectively. We’re hoping to implement some machine learning later on as well for some parts of the app. We’ll easily be able to do that because of them.
Are there any areas they could improve?
I have no complaints.
the project
Web and App Dev for Wind Energy Startup
“I had an idea that wasn’t very clear, but December Labs materialized it.”
the reviewer
the review
A Clutch analyst personally interviewed this client over the phone. Below is an edited transcript.
Introduce your business and what you do there.
We’re a company working with renewable energies, and the main product that we’re entering the market with is a turbine for residential and commercial use. I don’t have an established position since we’re a startup, but I’m generally in charge of all marketing activities. I also assist with human resources.
Our turbine is small enough that it can be placed on the roof of any home and supply its energy consumption. We started in Argentina seven years ago, but moved to Silicon Valley two years ago in order to expand to the U.S. market.
What challenge were you trying to address with December Labs?
Potential consumers often inquire about how our turbines work and how much energy they generate. To answer this, we asked December Labs to develop an app for us that we will launch next week.
What was the scope of their involvement?
My relationship with December Labs started when I decided to create a web app as a complement to our website. Through this app, users get an estimation of how much generated energy they could get, how much they’ve consumed in their home, and how these could be supported with use of our products. December Labs showed me different options during development, and also kept me updated on progress.
The app allows users to draw a map of their home to calculate their electricity consumption. It also combines this information with the consumer’s location in order to calculate turbine performance. Everything is presented in a very fun way to the user.
Later on, we needed to refresh our website’s image, so we placed the app development on standby. We dedicated ourselves to relaunching the website with updated simplicity. We finished this two weeks ago.
What is the team composition?
A project manager led the team they assigned to me, and also coordinated everything as well as participated in discussions about our needs. I also had a designer and 1–2 team members in charge of development. We started with a team of four, but eventually scaled it down to three.
How did you come to work with December Labs?
They actually contacted us. They have a sales representative in San Francisco, but I’m unsure how they found us. I chose them because they provided a mockup that allowed me to visualize the outcome. Other companies I’d been in contact with didn’t do this, and the mockup really helped clear up what I wanted for the app.
I also really liked what they presented during the interview in which they explained the proposed development in detail. They managed it well, and also spoke Spanish, which made everything a lot easier. I’ve interacted with other companies who didn’t speak Spanish, and found it difficult to communicate project details clearly with them.
December Labs wasn’t the cheapest, but their budget was logical and adapted in a way I could with with. They were flexible in order to accommodate our needs as a startup with a tight budget.
How much have you invested in them?
We’ve spent about $30,000 between the two projects.
What is the status of this engagement?
We started working with them in September 2017 and will continue doing so until we’ve finished both projects. If everything goes well post-launch, we will have more projects in the upcoming year.
What evidence can you share that demonstrates the impact of the engagement?
We still need to work on the website, and I’m thinking of new things to add to it. The website has been greatly improved due to the redesign. Creating a custom website would’ve required a lot more time and money. We needed a quick update in order to present to investors, and December Labs managed to do it in a rapid fashion.
They took the existing platform and content and refreshed it to more accurately and elegantly represent our company. We now have a lot of pending jobs for our U.S. expansion as a result.
How did December Labs perform from a project management standpoint?
We use Slack to communicate and share documents with team members involved in the project. They also have Slack on their phones, so we’ve been able to reach them at any time. They’ve been consistently available to address any needs or issues.
Our engagement has been more informal in the sense that we only meet as needed instead of establishing regular times. We established deadlines, and although we had to change a couple of dates, those deadlines remained the same. There was only one delay, and it was because we didn’t provide data when it was needed.
What did you find most impressive about them?
They quickly understood our ideas. When I first started thinking about this app, I had an idea that wasn’t very clear, but December Labs materialized it. We understood each other easily, and everything happened very fast. They also quickly understood the design I wanted, which made the job easier for us.
I really like that December Labs is flexible in working with us as a startup with needs that change on a daily basis. For example, I asked them in the middle of developing the app if we could put it on standby in order to work on another project. I also asked them to remain flexible with the budget, schedules, etc., and they were completely accommodating. They got into the project without any hesitation. I’m really happy, and the results and quality have both been amazing.
Are there any areas they could improve?
I haven’t had any bad experiences. They’ve been flexible when we’ve changed dates and requirements, and they always understand. I have nothing negative to say.
the project
iOS App Dev for Video Content Platform
"Having them work side by side with us was incredibly valuable."
the reviewer
the review
A Clutch analyst personally interviewed this client over the phone. Below is an edited transcript.
Introduce your business and what you do there.
We are a social video platform where we curate and personalize the best short form content. I’m the CEO.
What challenge were you trying to address with DecemberLabs?
We had an aggressive schedule to develop our iOS app. Hiring in the Bay Area has been a difficult process due to all the competition. While we were looking for the right candidates, we decided that we needed to bring on a consulting firm to help us accelerate our building.
What was the scope of their involvement?
DecemberLabs provided iOS development for our application. They had two full-time individuals on the team, but one of them jumped in and out. We were very impressed with the way they handled that. I’ve always worked with geographically close teams so what DecemberLabs did was send one of their developers to spend four weeks with us in the office. They were very dedicated.
How did you come to work with DecemberLabs?
One of their team members reached out and pitched their company just when we needed someone. I always check out the portfolios of people that contact us. When I saw one of DecemberLabs’ apps was about music, it was really polished and it was an easy choice for us. I met with the team and was very impressed by them.
What is the status of this engagement?
We started working with them in February 2017, and the project was completed in April 2017.
Could you share any evidence that would demonstrate the productivity, quality of work, or the impact of the engagement?
The speed of their development was the biggest pro in working with them. They built a significant part of our user profile in two months. They were efficient and dedicated. I don’t have any specific metrics. To build a signup system, user profile, and all the UI in two months with one full-time and one part-time developer was impressive.
How did DecemberLabs perform from a project management standpoint?
We did our own project management for this project.
What did you find most impressive about DecemberLabs?
Their knowledge of the framework and the variety of tools that are available to us and their ability to bring that to our development to speed things up and guide us was very valuable. I know iOS very well but I don’t have the exposure that they brought to the project from a variety of tools, framework, and services available. The breadth of what they offer was really notable.
Are there any areas DecemberLabs could improve?
Having them work side by side with us was incredibly valuable. When I contrast the productivity from them being local where they were amazingly killing it to moving to remote, it was tough thing to compare. Their communication was really good. Efficiency in the remote relationship was not as strong as when they were here with us.
the project
iOS App Dev for Digital Consulting Firm
"DecemberLabs played a pivotal role in us launching our business."
the reviewer
the review
A Clutch analyst personally interviewed this client over the phone. Below is an edited transcript.
Introduce your business and what you do there.
We are a digital consultancy offering a data-powered insight solution on iOS and web, around publicly-listed companies. It provides large organizations working in the B2B space with the ability to understand what their business is, what is important to them, and how the product fits with market needs. I am the CEO and a co-founder of the company.
What challenge were you trying to address with DecemberLabs?
We’re a young company founded a year and a half ago. After 6 months of development, DecemberLabs stepped in to help us fix a problem in getting our iOS solution launched.
What was the scope of their involvement?
DecemberLabs scoped out a project plan and delivered it. Since the launch, they’ve continued to support us with further iOS development, both on a maintenance and enhancement basis.
They assigned 2-3 developers to the project, as well as a designer. Among the technologies used were Swift and Node.js.
How did you come to work with DecemberLabs?
We chose them based on their attitude and the reasonable price/value proposition. DecemberLabs was neither the cheapest nor the most expensive company, but they had good value for what we needed.
How much have you invested with DecemberLabs?
There were 2 phases for the project. The development for getting an initial piece out cost $40,000. There was a continuation of the work, which occurred over the last 6 months, and is of roughly equal value.
What is the status of this engagement?
We started working with DecemberLabs in September 2016. The collaboration is ongoing.
Could you share any evidence that would demonstrate the productivity, quality of work, or the impact of the engagement?
DecemberLabs played a pivotal role in us launching our business. We are a mobile-first company creating and developing apps before working on the desktop version. This was instrumental in our ability to launch the business and secure customers early in the cycle.
The feedback we’ve heard from users from day-one has consistently been that they love the app. The interface is intuitive and easy-to-use, and the app is fast and responsive.
How did DecemberLabs perform from a project management standpoint?
We tended to use Trello and Slack for project management and collaboration. There were also calls on a regular basis, and we received project reports showing DecemberLabs’ progress, versus the plan. They were very good in terms of communication overall.
What did you find most impressive about DecemberLabs?
They’re extremely responsive, and one of the reasons we chose DecemberLabs was their ability to understand a challenge we were having and provide help. This can-do attitude was extremely important and helpful, and it’s not something all developers have. DecemberLabs has done a good job of delivering the table stakes and has been excellent with the rest of the collaboration, in terms of responsiveness, courtesy, flexibility around scope changes, and proactiveness in giving us suggestions.
Are there any areas DecemberLabs could improve?
We’ve worked better on a fixed-price contract basis, with clear deliverables and timelines, versus a time-based service, which required us to check in every week and talk about what needed to be done.
the project
iOS App Dev for Media Jobs Company
“DecemberLabs only chooses projects and companies that they believe in.”
the reviewer
the review
A Clutch analyst personally interviewed this client over the phone. Below is an edited transcript.
Introduce your business and what you do there.
I’m the founder and CEO of a mobile app company called Cinematcher. It’s a matchmaking app that enables users to hire and get hired for film, TV, and digital projects instantly and globally using geolocation.
What challenge were you trying to address with DecemberLabs?
We hired DecemberLabs to help with app development.
What was the scope of their involvement?
I believe DecemberLabs built the native iOS app using Objective-C and Swift. We’re still working with them to enhance our current iOS. Right now, we’re also trying to roll out an Android version and a web app. They pull in people along the way, but they usually have 2–3 developers working on our project.
How did you come to work with DecemberLabs?
I met DecemberLabs about 2 years ago when we were chosen to showcase at the South by Southwest [SXSW] Startup Spotlight. I met Martin, one of the owners of DecemberLabs. I spent some time with him and some of the members of his team. A few weeks later, they flew out to New York and we discussed my project further — what my vision was for my company and how I wanted the workflow to look. It was great. We kind of jumped right into development. I really liked them. They were enthusiastic and nice.
I had already gone through bad experiences with 2 outsourced developers before I found DecemberLabs, so I did a lot of due diligence. The other 2 developers were like, “Yes, we can do everything. Every single thing you're asking, we can do for this price.” But DecemberLabs was realistic with their timelines and budget. They said, “We might have to cut some things out. We need to figure out how we can fit your vision with the budget you have.” There was no fluff.
How much have you invested with DecemberLabs?
I don't feel comfortable saying how much my company spent. We’re continuing to work with them on a much larger scale, so we’re definitely going spend more on their services.
What is the status of this engagement?
I can't remember when I started working with DecemberLabs. Time goes by so fast when you're a startup owner. It was probably sometime in 2016, and we’ve been working together for about a year.
Could you share any evidence that would demonstrate the productivity, quality of work, or the impact of the engagement?
We’ve just launched our app about 4 months ago. It’s now pushing 1,000 users. We’re in all 50 states and 15 countries. DecemberLabs was able to build our app so we can connect TV and film people internationally, which is pretty huge. We’ve also just locked in 2 massive partnerships. I'm not comfortable with going over sales metrics or anything like that.
How did DecemberLabs perform from a project management standpoint?
We mainly use Slack and Trello to communicate. I can put in Trello, “This is something really important to me. This is something that is high priority that I need to get developed or fixed.” When they complete a task, they put it into “completed.” It’s pretty easy. We don't do a lot of calls, which I love because it’s hard sometimes to make phone calls.
What did you find most impressive about DecemberLabs?
DecemberLabs only chooses projects and companies that they believe in. They also prefer ones that have a high potential for growth. I don't think they just take anything, so you don't feel like they’re banging out a bazillion projects and yours doesn't really matter. You can tell that they are passionate about what they do. They’ve been amazing to work with. They did what they could for me at every single moment, even if I had to figure out funding or something. They’re patient and willing to work with you.
Martin and Washington, who are some of the developers I work with, send me articles that are relevant to my company or what we’re doing. I know they also attend a lot of tech events, so they always know about the newest things, such as machine learning and AI. That’s great because then they can give you suggestions. DecemberLabs is innovative and wants to see you succeed, because if you succeed, everybody succeeds.
Are there any areas DecemberLabs could improve?
I can't say anything negative about DecemberLabs.
the project
App Dev for Management Consulting Firm
“They’re conscientious about deadlines … and think about problems and the best ways to solve them.”
the reviewer
the review
A Clutch analyst personally interviewed this client over the phone. Below is an edited transcript.
Introduce your business and what you do there.
I’m the owner of an independent product management consultancy.
What challenge were you trying to address with DecemberLabs?
I’ve used them a number of times in a subcontracting arrangement. In this particular case, I was working on a hairdressing stylist service for senior citizens.
What was the scope of their involvement?
DecemberLabs developed my web solution. We mainly used backend technologies, including PHP and Heroku for the database. There were no iOS or Android apps associated with the platform. DecemberLabs had 2 developers working on the project at its peak.
How did you come to work with DecemberLabs?
I’m a one-man operation, so I don’t have formal selection criteria. I got to know DecemberLabs through some of the projects I’ve worked on. I liked the attitude of their team. It’s hard to find engineers, especially remote ones, who are more than order-takers. Order-takers are engineers who won’t build anything outside the scope. However, building software requires taking some initiative during the process. Although some things might not be set, DecemberLabs will build it anyway. I also found them technically competent, with a good work history. I believe that their founder, Martin Palatnik, has a Ph.D. They also care about deadlines. Since they are paid a flat fee, they will go the extra mile to follow the schedule we agree upon.
How much have you invested with DecemberLabs?
We’ve had projects of above $100,000, including the hairdressing tool, while the lowest project was around $50,000. DecemberLabs is a premium-quality developer, not an offshore provider. I don’t believe in nickel-and-diming them or negotiating cut-rate prices.
What is the status of this engagement?
I’ve used DecemberLabs on and off for various projects over the last 2 years. The collaboration is ongoing.
Could you share any evidence that would demonstrate the productivity, quality of work, or the impact of the engagement?
All of our customers have been happy. A few of them have even come back for ongoing work when they needed support or upgrades. Almost all of our clients have signed some kind of limited support contract after the initial development. I think that this is a good sign since if they were truly unhappy, they would not want us to handle further work. After the initial build, there might not be a phase 2 for whatever reason. However, we’ve almost always continued the engagements after the initial development.
How did DecemberLabs perform from a project management standpoint?
Because I’m just a one-man operation, the project management depends on how involved the client wants to be. If they want visibility into what’s being built, they can create user stories that I would manage. Generally speaking, I’ve written specs up front. This basic use case specification document serves as DecemberLabs’ blueprint. After that, we agree on milestones, breaking up the overall project into components like user interface and coding. The customer knows exactly what they’re getting each week. Payments are also milestone-based. If the client is unhappy, we don’t get paid. I can give them milestones and a high-level plan of what needs to get built, and DecemberLabs will deliver to order.
The collaboration has never involved more than 4–5 people, even with the customer involved. That helps keep things efficient. I’ve given the engineers a lot of latitude in terms of how they should go about building and estimating work. As I’ve said before, I don’t believe in order-takers or in giving a 50-page spec to engineers and having them ignore functionalities because they weren’t included. I much prefer giving raw outlines of what needs to be built, saying that something needs to be done by a certain date and expecting it to get done. This has worked well over the last 2 years.
What did you find most impressive about DecemberLabs?
They're conscientious about deadlines, provide top-quality work, and think about problems and the best ways to solve them. Another advantage is that DecemberLabs is in the US time zone. People don’t realize how much this matters, but overlapping is much better than having a 24-hour cycle of waiting for a Ukrainian or Romanian dev shop to start dealing with issues.
Are there any areas DecemberLabs could improve?
No. They’re a quality outfit overall.
the project
Multiple Developments for Healthcare Tech Company
"DecemberLabs is able to challenge my thinking and provide better options."
the reviewer
the review
A Clutch analyst personally interviewed this client over the phone. Below is an edited transcript.
Introduce your business and what you do there.
I am a co-founder and the president of sinQ Technologies. We’re a mobile health technology firm that facilitates the flow of information between health plans, home-care providers, and people receiving care in their homes. Our platform performs several different functions, some are regulatory and compliance-related, and others are value-added for keeping people healthy in their homes for longer. Ultimately, we also aim to reduce the cost of these health plans. The company has 15+ employees, and we have an extended team of partners.
What challenge were you trying to address with DecemberLabs?
We founded the company 2 years ago and had a lot of success initially with our mobile and web tool. The main focus has been on the app, but taking it from a pilot to a fully functional PHI-ready [protected health information] platform proved to be an issue with our existing development team, although we had some good developers based in Philadelphia. The project required more than their capabilities.
What was the scope of their involvement?
DecemberLabs went through the effort of assessing my ideas for the company in light of our technical capabilities. We discussed the mobile app for iOS and Android, the portal (which provides access to healthcare providers and health plans), and the IVR [interactive voice response] interface that allows people to dial in and complete all the functions they’d otherwise be doing via the app.
Because we are working in the healthcare space, we have a highly regulated environment as far as security and compliance. A part of our challenge was having to work with the latest technologies, and building from the ground up. Both our portal and mobile product are based on React. We didn’t want to develop independent iOS and Android applications, but there aren’t many talented React developers out there, and even fewer are able to understand our business direction.
We used Twilio for the IVR part and Ruby on Rails for the backend, as well as Laravel PHP. We use a secure health vendor called Aptible for some of our compliance needs, and DecemberLabs has been working closely with them. Their team also supplies test support and has caught a ton of issues.
In terms of the information flow between different organizations, the integrations in healthcare are rather archaic. This is another part of DecemberLabs’ involvement. At any point in time, we’ve worked with 5–6 people from their team.
How did you come to work with DecemberLabs?
I had an existing team in Philadelphia that consisted of 4 full-time people and a bunch of part-timers. They were good technologists, but something was lacking. I tried to make that model work for way too long, and it became clear that I needed a better business acumen in my delivery team.
I was referred to them by a former MBA classmate. He had worked with DecemberLabs successfully in 2016 and introduced us. I explained the problem to them and tried to understand the nature of the company, but I also looked at a white-glove studio in Philadelphia, which was more of a traditional end-to-end service provider. They asked good questions but were more about technical delivery. DecemberLabs appealed to me because their interests reflected what I wanted to accomplish with my business. Focusing on development is good, but lacking a business context for providing the right guidance is problematic.
Also, given my situation, I needed a partner who could be as flexible as I needed. I had to transition everything quickly from a team that had been working on this project day-in and day-out for a year. I wanted a partner who could take that brain dump, formulate a plan, and allow me to recover from it. Since my team at the time said that the work would take 8 months to complete, I was astounded that DecemberLabs put together a plan in 2 months.
I had to work hard as well, but I didn’t mind. What was lacking before was precisely my role in the process and how I could improve our efficiency. DecemberLabs included me in that plan. I will start looking for full-time equivalents at some point to replace some of these roles, but I now have a partner who I can continue with for perpetuity. They’ve shown flexibility, desire, and passion in understanding in achieving my goals.
How much have you invested with DecemberLabs?
The cost has crossed the $200,000 mark with our growing and ongoing collaboration.
What is the status of this engagement?
We began the collaboration with DecemberLabs in December 2016. The actual development started in February 2017. The project is ongoing.
Could you share any evidence that would demonstrate the productivity, quality of work, or impact of the engagement?
From an end-user perspective, we are able to provide feedback on bugs and efficiency. We do this in a collective way with DecemberLabs, which is great. Ten sets of eyes looking at an application is always better than 1 set.
We’ve had 3 recent expositions of the products, including live events where critical customers came to our booth and walked through the app and portal products, which were connected to a live backend. We’ve had a good amount of throughput, which generated business potential in the order of $600,000–$700,000. This option wasn’t available to me before since we didn’t have a robust-enough product to merit conversations. From this perspective, DecemberLabs has been able to get me past the hurdle.
How did DecemberLabs perform from a project management standpoint?
We aim to have a true Agile delivery model. Everything done in the prior week is reviewed on a weekly basis, so we are able to interact and provide feedback.
DecemberLabs uses Slack extensively for real-time communication. The Agile board is done through Trello on their end. My company uses ZenHub for ticketing and issue management, which DecemberLabs has integrated with.
One of my reasons for choosing DecemberLabs was that they didn’t hide behind project management. I have a 20-year history in management and technical consulting, and I know what works and what doesn’t. At some point, with a live production system, there is a kind of rigor around changing and managing everything. As a startup, we needed a more flexible solution. They can manage both changes and our enormous scope, which needs to be done urgently. We’ve achieved good transparency through the tools we use, but everything ultimately came down to the individuals on the team being completely forthcoming.
We have daily standups and weekly demos. I’m able to understand exactly where everyone on the team is by investing half an hour of my time per day.
What did you find most impressive about DecemberLabs?
I appreciate their ability to respond and be dynamic. They’ve taken an individual interest in understanding our business. As soon as I started working with DecemberLabs, their lead sat with us for 2 weeks in order to understand everything before providing direction. After that, their ability to provide thoughts and recommendations for my business was truly valuable. Prior to this engagement, I provided all the direction myself.
DecemberLabs is able to challenge my thinking and provide alternative approaches. This requires a depth of understanding that most technical teams don’t have.
My contact from DecemberLabs proposes improvements on a weekly basis. These are non-transactional inputs that I’d expect from full-time internal staff.
Are there any areas DecemberLabs could improve?
I have no complaints. DecemberLabs could push back even harder on certain things. They’ve been willing to work with me almost to a fault, and they’ve behaved like an FTE [full-time equivalent] team to such an extent that I expect them to act like stakeholders in my company.
the project
UI for Health and Fitness Wearables Company
“December Labs is extremely fast and good, which is a rare combination.”
the reviewer
the review
A Clutch analyst personally interviewed this client over the phone. Below is an edited transcript.
Introduce your business and what you do there.
I'm the founder and CEO of Biostrap, a wearable technology company. We create Android and iOS mobile devices that record biometric data and interact with Bluetooth devices. Basically, it’s all about deep insights for your health.
What challenge were you trying to address with December Labs?
We were in desperate need of some help because we had an upcoming launch and deadlines. Our developers were doing low-level service-side stuff, and we just didn't have enough resources. We needed some dedicated guys to work constantly on the UI [user interface] that I was trying to build.
What was the scope of their involvement?
We hired December Labs to help with the development of our iOS and Android apps. They took ownership of the iOS and Android UIs. It takes a special skill to know how to create a good UI using good paradigms and frameworks, as well as writing and building good code for different UI elements. I think December Labs delivered phenomenally on that, which is what we needed from them.
We started off with 2 developers — one for iOS and one for Android. The iOS developer codes in Swift 3.0, which is a standard Apple Xcode that uses standard Xcode libraries for iOS apps. We were having issues with lag in the Android app development, so we ramped up to 2 Android guys for about a month to keep up with the iOS development.
How did you come to work with December Labs?
December Labs pinged me on AngelList, and I said, “All right. I'll give it a shot.” I actually wanted to find someone locally because it gets difficult to work with remote teams because of the communication barrier. We got a call from one of December Labs’ guys who vouched for them. I also studied their portfolio, which looked good. They were really accommodating. I told them, “I don't know you guys, I've never worked with you, and I don't have any references, so let’s just do some trial projects.” I think we gave them a 2-week trial period so if it didn’t work out, then it would be easy to exit. They obviously performed exceedingly well, and they slipped seamlessly into our team. They also got up to speed within a week, which was great.
How much have you invested with December Labs?
I pay about $2,700 per developer. We’ve been using them for about 2 months, so I think we’ve paid about $50,000 so far. I know that developers here are expensive, but I think December Labs’ prices are extremely reasonable. They’re not cheap, but you get senior-level guys and good quality for what you pay. That’s worth it to me.
What is the status of this engagement?
I think we started working together in May 2017, and the project is ongoing. It’s one of those things where we just keep adding features. The product keeps evolving as well, so there’s always work to do.
Could you share any evidence that would demonstrate the productivity, quality of work, or the impact of the engagement?
I can't give you hard metrics, but I can say December Labs is extremely fast and good, which is a rare combination. I'm not an iOS developer, but I understand how to structure good code. I’ve looked at their code and I think they do a great job. I actually have to find tasks for our iOS guy sometimes because he finishes them so quickly. Work on the Android app kind of lags because it’s so much work for those guys. It’s awesome working with them. They’re responsive and extremely flexible. I kind of go out of the process sometimes, and I’ll ping them directly to ask if they can fix something.
How did December Labs perform from a project management standpoint?
December Labs assigned a project manager to us. We are using JIRA to manage all of the different tasks. They do a great job of picking up the tasks assigned to them. They also call us when they need work to do, which is thoughtful, and then they will do exactly what we tell them to do. They typically don't work over the weekend, but they were willing to help us out when we had issues during one weekend. They’re really accommodating, which is good and helpful.
They’re in Uruguay, but they’re easy to approach and understand. What’s cool is that they’re all basically in the same office. They would work together, which was nice. I would do the product designs and stuff like that, and then I would assign it to our product manager who would then assign the tasks to whoever was responsible for them on the December Labs team. They follow our processes; we don't have to do anything different for them. We just treat them like normal team members.
What did you find most impressive about December Labs?
I feel like I can give them a task and they’ll finish it, they’ll come back, and they’ll ask the right questions. If I give them a mock-up and something doesn't make sense, they ask about it. They’re trying to solve the problem and they want to do it correctly. I don't like to micromanage. Unfortunately, I've worked with guys who just throw their hands up in the air if they’re stumped, and they stall until the decision is made. December Labs tries to go beyond that, which is refreshing to see. They work within our guidelines, they feel like our team members, and we definitely enjoy working with them. Of course, skill is important, but managing your team is important too.
Are there any areas December Labs could improve?
It’s hard to say. I don't think I have any complaints.
the project
Hydrogen Cost & Carbon Intensity Model for Chemical Reactor
"They did a fantastic job. I would strongly recommend them."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
Syzygy is making a new type of chemical reactor. I am the CEO.
For what projects/services did your company hire December Labs, and what were your goals?
We created a custom web application that models the cost and carbon intensity of hydrogen made using our system for customers to interact with.
How did you select December Labs and what were the deciding factors?
They were recommended to us
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
Create the web application based on our excel sheet. Create user interface. Deliver results of model in easy to interpret format.
How many people from the vendor's team worked with you, and what were their positions?
2 people. Owner and Developer
Can you share any measurable outcomes of the project or general feedback about the deliverables?
They did a fantastic job. I would strongly recommend them.
Describe their project management style, including communication tools and timelines.
Very effective. This review process is way too long, it’s ridiculous. The only reason I am writing all this is because they did an awesome job.
What did you find most impressive or unique about this company?
Responsive, quality work, did exactly as asked
Are there any areas for improvement or something they could have done differently?
No. They did awesome.
the project
Web Development for Training Solutions Platform
"They have a great aesthetic and a customer list with forward-thinking products."
the reviewer
the review
The client submitted this review online.
Please describe your company and your position there.
director of innovation - training software solutions
For what projects/services did your company hire December Labs?
web platform design and implementation
What were your goals for this project?
new front end infrastructure and design
How did you select this vendor?
members of coworking space
Describe the project and the services they provided in detail.
react application for front end that interfaces with our backend systems, front end ux and ui design and implementation, close collaboration
What was the team composition?
several internal devs, couple of external devs and a designer
Can you share any information that demonstrates the impact that this project has had on your business?
great outcome, quick turnaround
How was project management arranged and how effective was it?
joint channels on slack - worked well!
What did you find most impressive about this company?
They have a great aesthetic and a customer list with forward-thinking products.
Are there any areas for improvement?
none
The app’s scalability has fostered confidence in the possibility of future growth. December Labs’ communication, accommodation to U.S. time zones, and first-class project management processes were impressive. A versatile approach bolsters their ability to meet startups’ needs.