Krootl

BACKGROUND

Please describe your company and position.

I am the CEO of nettiapp.com

Describe what your company does in a single sentence.

We create an application to benchmark network devices on the market.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Krootl to accomplish?

• Create web site with administration panel.
• Improve API.

SOLUTION

How did you find Krootl?

Recommendation of Web Studio.

Why did you select Krootl over others?

• Great culture fit
• Company values aligned

How many teammates from Krootl were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

Scope of Work

The project scope includes the end-to-end development of a web platform with an integrated admin panel and a public API to support a mobile application that sends CPU and network speed measurements. The work will cover system design, backend and frontend development, database integration, API implementation, testing, deployment, and documentation.

The main activities will include:

Requirements & Planning:

Gathering detailed functional and non-functional requirements.
Defining architecture for web, admin panel, and API.
Establishing milestones, delivery schedule, and success criteria.
 
Backend & API Development:

Designing database schema to store user data, devices, and measurement results.
Implementing secure REST API endpoints for the mobile app to send measurement data.
Implementing authentication, authorization, and rate-limiting mechanisms.
 
Admin Panel Development:

Building a responsive, user-friendly admin interface.
Providing dashboards for viewing CPU/network speed measurements.
Enabling filtering, searching, and exporting data.
Implementing role-based access for admins/operators.
 
Frontend (Website) Development:

Developing the main website (landing/info pages).
Ensuring modern UI/UX design and responsive layout.
Integrating with backend for dynamic content (if required).
 
Testing & Quality Assurance:

Unit and integration testing of backend and API.
Functional testing of the admin panel and web UI.
Load testing of API endpoints under heavy requests.
 
Deployment & Documentation:

Setting up production environment (server configuration, CI/CD).
Deploying the web app, admin panel, and API.
Delivering technical documentation (API docs, system architecture, installation guide).
Providing handover and basic training.
 
 

Key Deliverables:

Technical architecture and database schema documentation.
Secure REST API with endpoints for mobile app integration.
Fully functional admin panel with dashboards and role management.
Website frontend (landing and supporting pages).
Test reports and QA documentation.
Deployment to production environment.
Final system documentation and admin training materials. 

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

Measurable Outcomes

The success of the project can be demonstrated through several measurable outcomes, including:

API Performance & Reliability:

Average API response time kept under 200ms for standard requests.
Successful handling of at least X requests per second without errors (load testing benchmark).
Uptime of 99.9% during the monitoring period.
 
Data Collection & Processing:

Mobile app successfully transmitting CPU and network speed measurements to the server.
At least 95–100% of incoming data stored correctly in the database without loss.
Accurate aggregation and reporting of measurements in admin panel.
 
Admin Panel Functionality:

Full visibility into collected data (filters, search, export working as expected).
Average admin query (search/filter) response time <1 second.
User roles and permissions functioning without security breaches.
 
User Experience & Accessibility:

Website fully responsive and tested across modern browsers and devices.
Admin panel usability scoring at least 8/10 in user acceptance testing.
 
Deployment & Stability:

Smooth deployment to production environment.
Zero critical bugs during first 30 days of operation.
Positive client acceptance and validation against project requirements. 

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Project Management

The team demonstrated strong project management skills throughout the engagement. They established a clear roadmap with milestones and kept the project on track:

Timely Delivery: All key deliverables were completed according to the agreed schedule. Minor adjustments were communicated proactively, and no critical deadlines were missed.
Responsiveness to Needs: The team was highly responsive to requests and feedback. They adapted the scope when necessary, quickly addressed questions, and incorporated changes without delays.
Communication: Progress updates were provided regularly, ensuring transparency and alignment at every stage. Issues were identified early and resolved efficiently.
Flexibility: They showed flexibility in accommodating evolving requirements while still maintaining the overall timeline and quality standards.

Overall, the project management approach was structured, reliable, and client-oriented, which significantly contributed to the project’s success.

What was your primary form of communication with Krootl?

• Virtual Meeting
• Email or Messaging App

What did you find most impressive or unique about this company?

Most Impressive or Unique Aspects

What stood out the most about this company was their ability to combine technical expertise with client-focused communication. They not only delivered a high-quality solution but also took the time to understand the business context and tailor the implementation to real needs: 

Proactive Approach: They anticipated potential challenges early and suggested solutions before issues could arise.
Flexibility: Their willingness to adapt to evolving requirements without compromising quality was exceptional.
Technical Excellence: The team demonstrated deep knowledge in web development, API design, and system integration, which ensured a stable and scalable solution.
Client Orientation: They consistently prioritized clarity, transparency, and responsiveness, making the collaboration smooth and efficient.

This unique combination of strong technical skills and genuine dedication to client success was the most impressive aspect of working with them.

Are there any areas for improvement or something Krootl could have done differently?

Everyhing was nice. 

BACKGROUND

Please describe your company and position.

I am an Executive of Skill Range

Describe what your company does in a single sentence.

We teach business skills interactively. 

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Krootl to accomplish?

• Develop mobile EdTech platform
• Advise on go-to-market strategy for mobile

SOLUTION

How did you find Krootl?

Online Search

Why did you select Krootl over others?

• High ratings
• Pricing fit our budget
• Great culture fit
• Company values aligned

How many teammates from Krootl were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

We hired Krootl to develop a Flutter-based Edtech mobile application that would teach business skills interactively. 
Deliverables included:
+ Application development
+ API endpoint configuration
+ Payments configuration

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

Krootl has delivered the mobile app on-time within budget. 

They've built the app with a deep understanding of the Edtech space and the end-user.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

The Krootl team has maintaind setellar communication with our team. They've provided ongoing project updates with transparency about progress against sprints.

Their CEO/CFO often join conversations to help steer the project, offer suggestions, and collect feedback.

The everyday interactions with our designer and broader dev team have been great. They're part of the team. 

What was your primary form of communication with Krootl?

Virtual Meeting

What did you find most impressive or unique about this company?

Beyond the immediate project, Krootl leadership has been a phenomenal thought partner on development, product design, and even broader go-to-market strategy. Krootl has a ton of expertise launching sophisticated B2B and B2C applications, and it's been awesome for us. I look forward to building on the partnership. 

Are there any areas for improvement or something Krootl could have done differently?

Not really.

BACKGROUND

Please describe your company and position.

I am the Principal of reedaccess.com

Describe what your company does in a single sentence.

I am a software cunsultant and developer in the major leagues of IT for over 40 years.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Krootl to accomplish?

• Work with us to fully explore and mature the user experience.
• Develop the application, within budget and on schedule.
• Respond quickly and effectively to any issues and implement enhancement.

SOLUTION

How did you find Krootl?

Referral

Why did you select Krootl over others?

• Pricing fit our budget
• Referred to me
• Company values aligned

How many teammates from Krootl were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

The project is a mobile application for the automobile dealership market, which allows the client to more effectively manage their pipeline of used car prospects and purchases. 

Krootl provided everything from soup to nuts: analysis and design, development, feedback and enhancements, deployment and support to back-end systems, and a truly seamless implementation. 

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

Delivery of fully fuctional software in the time and budget allocated. 

Describe their project management. Did they deliver items on time? How did they respond to your needs?

All interactions were executed efficiently. Expectations on both sides were managed effectively with little friction. Issues that did arise (primarily external 3rd party dependencies) were addressed directly and resolved. There was no time when we felt like we were in the dark. 

What was your primary form of communication with Krootl?

Virtual Meeting

What did you find most impressive or unique about this company?

Their ability to perform under pressure. 

Are there any areas for improvement or something Krootl could have done differently?

I have nothing to offer, except keep up the good work!

BACKGROUND

Please describe your company and position.

I am the CTO of Whole Body Prayer

Describe what your company does in a single sentence.

We teach people to live healthier lives through managing emotions, diet, and exercises.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Krootl to accomplish?

• Development of meditation app

SOLUTION

How did you find Krootl?

Referral

Why did you select Krootl over others?

• High ratings
• Pricing fit our budget
• Good value for cost
• Referred to me

How many teammates from Krootl were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

We had an initial app designed from an agency and needed a full stack mobile development company to help us turn the design into a functional application. Initially, we had a very tight deadline of 3 months from project inception to project deadline. We were trying to co-launch the app along with our docu-movie. Upon receiving the Figma design, Krootl laid out a week by week plan along with estimated hours for every single feature of our application in order for the application to be finished within 3 months. 

Krootl developed a weekly timetable for meetings in order for objectives to be met on their side, and provided us with constant updates. The app was near completed, but our own deadline was extended. Thus, we are currently working on additional features and enhancements for the application.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

Based on project timetable and objectives, the following were provided as our app was being developed:

1. Interactive UI/UX wireframe for entire app 
2. Full UI/UX video for core features of our application
   1. Timer
   2. Library and resources
   3. Homepage and profile
   4. Personal profile page 
3. Testflight app with constant updates as we polished and enhanced the app 
4. CMS backend portal

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Krootl exemplified exceptional project management capabilities by meticulously attending to every detail and consistently delivering project items within the specified timelines. Their unwavering commitment to punctuality was accompanied by a steadfast adherence to our regular team meetings and status calls, ensuring a transparent and efficient collaboration. Notably, Krootl's team displayed an extraordinary ability to promptly address our evolving needs, seamlessly incorporating slight shifts and requests into their delivery process. Their astute problem-solving approach consistently exceeded our initial expectations, surpassing what we had anticipated or desired.

What was your primary form of communication with Krootl?

• Virtual Meeting
• Email or Messaging App

What did you find most impressive or unique about this company?

What sets Krootl apart is their impressive ability to strike a remarkable balance between professionalism and a vibrant, enjoyable work environment. This unique combination fostered a seamless and highly efficient collaboration, where our interactions were not only smooth but also genuinely enjoyable. Their team's dedication to ensuring a harmonious working relationship created an atmosphere of trust and camaraderie, further enhancing the overall experience of working with Krootl.

Are there any areas for improvement or something Krootl could have done differently?

Remarkably, we could not identify any specific areas for improvement or suggestions for how Krootl could have approached our project differently. Their performance exceeded our expectations, leaving us with complete satisfaction. In the future, should we require the development of additional mobile applications, we would unquestionably turn to Krootl as our preferred partner, confident in their unwavering professionalism, exceptional technical expertise, and the enjoyable collaborative experience they provide.

BACKGROUND

Please describe your company and position.

I am the Owner of Freedo

Describe what your company does in a single sentence.

We're currently developing our first app for the Greek market, specifically catering to businesses in the food and drink category. Our aim is to help these establishments reach more customers and increase foot traffic. With our app, we're also making it easier for regular people to find free drinks, like coffee or other simple beverages. 

The power of our app will enable users to locate and enjoy these complimentary offerings effortlessly. We're excited to bring this convenient solution to the Greek market and create a positive impact for both businesses and individuals seeking refreshing free drinks.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Krootl to accomplish?

• To build the complete app based on our design
• Technical expertise to steer us in the right direction, given our limited experience.

SOLUTION

How did you find Krootl?

Clutch Site

Why did you select Krootl over others?

• Pricing fit our budget
• Good value for cost
• Company values aligned

How many teammates from Krootl were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

An app that works on both iOS and Android.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

• App speed 
• Whole app experience 
• Meeting the deadlines 
• Quick and easy communication

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Everything was perfect! Communication, flexibility, adaptation 10/10

What was your primary form of communication with Krootl?

• Virtual Meeting
• Email or Messaging App

What did you find most impressive or unique about this company?

Krootl is a refreshingly humble and easygoing team that not only comprehends the urgency of our requirements but also consistently delivers on their promises with exceptional execution of their skills. It's rare to encounter a team that excels in both aspects, but Krootl surpassed our expectations.

Are there any areas for improvement or something Krootl could have done differently?

Not at all, everything was perfect

BACKGROUND

Please describe your company and your position there.

I'm the product manager responsible for integrating our various technologies into products within several markets. In this role, I define requirements and then work with teams to realize the product.

OPPORTUNITY / CHALLENGE

For what projects/services did your company hire Krootl, and what were your goals?

I needed technical capability that could help me develop our proprietary data sources, process data, move data to mobile and full stack apps, design high end UI/UX, and develop ML/AI functions. The challenge is finding a single company that has this broad scope of skills, is flexible enough to trial-and-error solutions, and then has the structure to crank out product once the solution has been identified.

SOLUTION

How did you select this vendor and what were the deciding factors?

Krootl was introduced to me through a colleague based on their good experience. Initially, engagement was limited to a single app, but the scope grew as creative solutions and predictable outputs were produced. Since that initial app, Krootl is involved in several different projects ranging from research to well-defined product.

Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.

Initially, I created a rough wireframe of the concept. Krootl then deconstructed that into standard workflows as well as designed the UI's. During that process, they worked with me to shape the solutions and surface the details needed to code a complete product. Schedules were created, periodic reviews and (almost) daily chats held, and regular distributions to key stakeholders for feedback. In the meantime, Krootl saw the bigger picture of the product (e.g. backend services) and worked on my behalf they fit the product concept.

How many people from the vendor's team worked with you, and what were their positions?

I work with the CEO almost every day and with their UI/UX designer frequently. When necessary, the engineers are on the call to get/share first hand information.

RESULTS & FEEDBACK

Can you share any measurable outcomes of the project or general feedback about the deliverables?

The products are still in development but that is due to factors outside of Krootl. I currently have nearly complete apps that are passing data and have clickable work flow to use for stakeholder testing.

Describe their project management style, including communication tools and timeliness.

My style is to do quick, frequent checks, which Krootl accommodates well, taking all forms such as email, DM and video calls. Though Krootl is in a very different time zone, Ivan (CEO) has shifted his schedule so he and I can talk in real time. Krootl also creates and updates documents such as Gantt charts, that I use for program planning, as well as required product documentation.

What did you find most impressive or unique about this company?

It is definitely the responsiveness, flexibility and skill. It is very unusual to be able to talk about your project on a moment's notice, speak with a very knowledgeable person that can make the decision, and see the result of that in short order. Because of Krootl, I feel I'm making unprecedented progress across several projects.

Are there any areas for improvement or something they could have done differently?

None that I can think of

BACKGROUND

Please describe your company and your position there.

Our business group (SMK) is the largest meat processing business in Ukraine. We produce more than 2000 different products and have a well-developed network of our own retail shops(600+) with our and partners’ products. Creating a delivery app was a logical expansion of our business. As a senior product manager, I was responsible for communication with Krootl, feature planning, estimation, release plan as well as measuring business metrics and performance

OPPORTUNITY / CHALLENGE

For what projects/services did your company hire Krootl, and what were your goals?

We wanted to create an online presence for our business, open a new sales channel. We needed to build a delivery app solution – apps for both courier and client. We had a very ambitious time frame and wanted to launch iOS and Android simultaneously. Our vision of the app was a flexible, top-notch UX mobile app that adopts all the best practices and is as straightforward as possible.

SOLUTION

How did you select this vendor and what were the deciding factors?

We found Krootl from a personal recommendation by one of our recent contractors. Key factors were budget, fast development, flexibility, and ability to work under pressure.

Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.

The initial goal at the start of our cooperation was to release the MVP with the first core features within 3 months from the beginning of the development - including two mobile iOS and Android applications. Krootl developed the whole scope of both courier and client apps, helped us with mobile UX. Krootl also consulted us regarding technology selection and possible solutions to our business needs.

How many resources from the vendor's team worked with you, and what were their positions?

Their team consisted of business analytics, a manager, 5 developers, and a QA.

RESULTS & FEEDBACK

Can you share any measurable outcomes of the project or general feedback about the deliverables?

We were able to launch the product in desired time frames, using a cross-platform framework allowed us to save both budgets and time. Adding Firebase analytics allowed us to track the needed business metrics as well as application stability. We moved with the sprint iterations which allowed us to gradually improve user experience and be flexible in our decisions.

Describe their project management style, including communication tools and timeliness.

Krootl had timely and effective communication, the project was led through Jira however also had constant meetings offline with the team leaders as well as project managers. They upheld their responsibilities to an excellent standard and constantly met all the deadlines and expectations.

What did you find most impressive or unique about this company?

SMK is the most progressive grocery e-commerce company, however, Cooker is the number 1 start-up of the year in Ukraine based on Forbes Ukraine. As a professional company, we were extremely selective of our contractors and by choosing Krootl we were pleasantly surprised by their responsiveness, comprehensiveness and the involvement in UI, UX. Krootl never declined our requests, working over time on occasions such as holidays, weekends and during any emergency that we have faced. They worked specifically by the Scrum system with immense efficiency.

Are there any areas for improvement or something they could have done differently?

I have no specific complaints seeing as personally all the expectations were met properly.

BACKGROUND

Introduce your business and what you do there.

I'm the founder of a fintech company. We develop software solutions to help users organize their finances.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with Krootl?

We needed their team to build our mobile application.

SOLUTION

What was the scope of their involvement?

Krootl collaborates with our app developers to execute front- and backend solutions that contribute to the completion of our iOS- and Android-friendly mobile app. Their team has built our platform via Flutter, and they've also conducted API integration to connect our system to over 7,000 European banks. Additionally, they've implemented software development kits from Google to ensure our app's efficacy.

What is the team composition?

I mainly work with their project manager and management team, but I also interact with their app developers.

How did you come to work with Krootl?

One of our Ukraine-based partners, which I found via Clutch, referred Krootl's team to me.

How much have you invested with them?

We've spent between $200,000–$250,000 so far.

What is the status of this engagement?

Our ongoing engagement started in June 2020.

RESULTS & FEEDBACK

What evidence can you share that demonstrates the impact of the engagement?

Krootl is a highly capable team that knows how to develop robust and dependable solutions. They've managed to build a mobile app with zero bugs and crashes — something that's normally difficult to achieve in any development project. Our product has been in the market for two months now, and we haven't encountered any issues or performed any maintenance work yet. We get what we pay for and more with their services, and we have no intentions of ending our collaboration with their skilled team.

How did Krootl perform from a project management standpoint?

We communicate via Slack and rely on Jira, Confluence, and GitHub for project management. Krootl has a straightforward and efficient workflow that allows us to achieve our goals on time without the inconvenience of having to follow up or talk to different resources.

What did you find most impressive about them?

Krootle is a humble and easygoing team that understands the urgency of our needs. It's difficult to find a team that delivers what they promise and executes their skill set well, but Krootl does that.

Are there any areas they could improve?

I don't see any areas for improvement in terms of Krootl's performance, but they can start targeting bigger clients to amplify their presence.

Do you have any advice for potential customers?

Determine your specific goals and let them take it from there.

BACKGROUND

Introduce your business and what you do there.

I am the founder of Phable, a New Zealand-based company that creates AR experiences for people who want to turn a photo into a physical product. 

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with Krootl?

We were looking for a company that would help us with our AR app development. I wanted an app that users could utilize to scan their photos, and then have the AR software overlay a video. 

SOLUTION

What was the scope of their involvement?

Krootl built an Android and two iOS AR apps from scratch because, at the time, a lot of the solutions we were looking for were not yet on the market. 

Krootl was involved in the project from the beginning. We began with a discovery call to outline precisely what we wanted, and then they laid out a development plan. Krootl began wireframing, utilizing the simple user flows I provided.

Their UX teammates then improved our user flows and wireframes. They developed the app and the user flows: from the creation process to the uploading and processing, and then to the final upload to the app's backend. 

For development and the UX work, Krootl used Sketch and Figma. For the iOS app, they developed an app with photo creation and additional user features. However, we just wanted it to scan a final photo product for the Android app — we didn't want any extra features for the Android version. 

They also created a kiosk program in Flutter that allows users to use our portable photo booths and directly upload photos and videos from a mobile phone to our kiosk software. 

What is the team composition?

I primarily worked with Ivan (CEO), who led the iOS development team. I also worked with an Android developer and a UX/UI developer. 

How did you come to work with Krootl?

They have a lot of experience in ARKit in iOS and have written numerous articles on the topic — that’s one of the reasons we’re working with them. 

How much have you invested with them?

For now, we're close to investing $150,000–$200,000 with Krootl. 

What is the status of this engagement?

We began working with Krootl in August 2019 and our engagement is ongoing. 

RESULTS & FEEDBACK

What evidence can you share that demonstrates the impact of the engagement? 

Within the first week of our launch, we had over 5,000 sign-ups; it was a huge success! However, due to COVID-19, we haven't fully rolled out our kiosks, but we should soon. 

Krootl also optimized our upload times, dropping them from three minutes to 60 seconds. 

How did Krootl perform from a project management standpoint?

Krootl's team was great at meeting deadlines, even when we changed our specs and software halfway through the project. We experienced some UI and AR issues at the beginning of the project, but they responded and resolved them quickly. 

We used Trello and Zeplin for project management — everything was very organized, and Ivan handled all project management. There was a time difference between our companies, but they accommodated us and were open to meeting at odd hours.

We mostly communicated over Slack.

What did you find most impressive about them?

Krootl confronted development problems head-on — we had a lot of issues connecting mobile devices directly to our kiosk, but they created an easy solution that doesn't require an app download, just a web browser. 

Their team was great at making creative solutions to achieve what we wanted. So, if a third-party solution wasn't available on the marketplace, Krootl came in and developed it for us from scratch. 

Are there any areas they could improve?

I can't think of anything right now. 

Do you have any advice for potential customers?

If customers are looking for a good cost-to-quality ratio, they should hire Krootl because their cost is very competitive in the current market. 

Potential customers also need to be clear in their objectives and visions for their project, that way, Krootl can come up with the best solutions.