Mobile and Web Development Company

We are a mobile and web development team that works together with entrepreneurs and start-ups to bring their ideas to life, create branding, engineer mobile and web solutions with solid backend architecture and exceptional user experience.

We are headquartered in Miami and all of our developers are in-house in our Kyiv office, with no outsourcing.

With passion to designing and developing award-winning apps, our team of professionals accurately tailors each mobile application in accordance with specific business needs and ideas. We emphasize fascinating mobile experience and, at the same time, we ensure scalability and extensibility of your mobile application so it can grow with its users. 

To get more detailed information visit our website: http://jatapp.com/

 
$25,000+
 
$25 - $49 / hr
 
10 - 49
 Founded
2010
Show all +
Miami, FL
headquarters
  • JatApp
    300 Arthur Godfrey Rd
    Miami, FL 33140
    United States
    +1 415 9931 555
other locations
  • JatApp
    Khreshchatyk St, 19А
    Kyiv 01001
    Ukraine
    +1 415 9931 555

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Reviews

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Web & Mobile App Dev for Privacy Platform Startup

"The app is stable and just what we want."

Quality: 
5.0
Schedule: 
5.0
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
$50,000 to $199,999
 
May 2015 - Ongoing
Project summary: 

JatApp developed an Android and iOS mobile application and a web landing page. They did the architecture, design, and backend development. They also provided business strategy and continue to offer support.  

The Reviewer
 
1-10 Employees
 
Cyprus
CTO, Startup
 
Verified
The Review
Feedback summary: 

Users have left positive feedback and high ratings in the Google Play store. JatApp was very responsive and finished the project before the deadline. The success of the application has led to a long-term maintenance contract. 

BACKGROUND

Introduce your business and what you do there.

I am the CTO of a VPN startup located in Nicosia, Cyprus. We have a 7-person team, including regional employees. Our product is aimed at enabling customers to always access internet pages or applications which may be prohibited in their region. We have focused on making the platform simple and stable so that people from all regions can use it without difficulty.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with JatApp?

Their team helped us develop our project. It was my first project of this kind, and I had no experience in the area.

SOLUTION

What was the scope of their involvement?

JatApp developed an Android and iOS application for us, as well as the web page which leads to the app store of each operating system. They handled everything from architecture to design improvements and backend development. They also helped improve our business strategy.

After deploying the first version of the app, JatApp has assigned an employee for support and for answering user questions. There is also an option for sending log files after being unable to connect to the VPN; the JatApp team can review those and find the cause of the problem.

How did you come to work with JatApp?

We had up to 10 interviews with different teams from Russia and India, sourced by the friends of our team members. We also received a reference from some friends based in Cyprus who had previously worked with JatApp on their product from the ground up. We understood that we could rely on JatApp since our friends had already launched their business.

How much have you invested with them?

The total cost was around $50,000.

What is the status of this engagement?

We started working with JatApp in May 2015. Developing both applications took around two months. There is a dedicated person helping with support, and we plan to continue the collaboration with JatApp. I have no intentions to change the team.

RESULTS & FEEDBACK

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

We have recently launched the project, but people have been downloading our applications and we are growing. Most of the feedback on Google Play has been positive.

How did JatApp perform from a project management standpoint?

We mainly communicate through Slack. JatApp used a bug-tracking application internally during development.

They helped us a lot in terms of improving the application. We were always in contact, so, if one of our team members had a question, we could address it in a few hours. There were no significant problems, and we finished three or four days before the deadline.

What did you find most impressive about them?

Their fast response time was important. We didn’t have any conflicts, and the process was smooth.

Are there any areas they could improve?

Constant development is the key to success. JatApp has a great team which does its job, and they understand how fast things change in this area.

Do you have any advice for future clients of theirs?

The internet is expanding all the time, so everyone needs to continue studying and improve their skills, in order to provide a better service.

5.0
Overall Score We had no language barriers on the CTO or project management side, and JatApp understood what we wanted.
  • 5.0 Scheduling
    ON TIME / DEADLINES
    We finished the project early, and had no problems with the application. They did their job and completed the order.
  • 5.0 Cost
    Value / within estimates
    We always want to pay less, but, after investigating the market, I found that JatApp had the right price for the work.
  • 5.0 Quality
    Service & deliverables
    The app is stable and just what we want.
  • 5.0 NPS
    Willing to refer
    They are a growing team, and I wish them the best opportunities.

iOS & Android Family Locator App Dev

"We consider the app to be complex, and have spent a lot of time choosing the right people to build it."

Quality: 
5.0
Schedule: 
4.5
Cost: 
4.5
Willing to refer: 
5.0
The Project
 
Confidential
 
Nov. 2015 - Ongoing
Project summary: 

JatApp worked with internal teams to prototype and develop a GPS location-tracking mobile app. They then led iOS and Android development simultaneously, and continue to assist with maintenance and updates.

The Reviewer
 
1-10 Employees
 
Latvia
Maria Bukowski
COO, Fameelee
 
Verified
The Review
Feedback summary: 

JatApp’s recommendations on things like backend architecture and UI brought the app to market successfully on both Google Play and the App Store. Communication with their project manager was easy and they showed flexibility. The team ultimately delivered above and beyond what was initially expected.

BACKGROUND

Introduce your business and what you do there.

We are a Latvian startup developing an application which can track the locations of a user’s family members using GPS. Our ambitions are directed towards guaranteeing people’s safety and security on a 24/7 basis. I am the COO of the company, responsible for operations control, monetization strategies, as well as internal flows and business model development.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with JatApp?

We were building a mobile app for iOS and Android, along with a website. JatApp was brought in at the very early stages of the project.

SOLUTION

What was the scope of their involvement?

JatApp started the development on both our apps simultaneously, in order to save time and enable the monitoring of the user experience on Android and iOS at the same time. We created detailed specifications internally, listing all the development phases. We initially made a prototype and worked on technical specs and design at the same time.

GPS location tracking is the main functionality of the application. For example, when a user exceeds a set limit, their friends or parents will receive a notification. It needed to be accurate and run smoothly. It also has chat integration.

What is the team dynamic?

We worked with 2 iOS and 2 Android developers, a project manager, a designer, and QA testers from JatApp’s side. We only interacted with the project manager through chat; he communicated directly with the developers.

How did you come to work with JatApp?

We consider the app to be complex, and have spent a lot of time choosing the right people to build it, since accuracy was important to us. We met JatApp at a technical conference, and also spoke with other startups in order get feedback on their approach to software development.

We decided to go ahead with JatApp because they were project-oriented, and always adjusted to new solutions and functionality tricks during project discussions. We looked at 3 development companies in total during the conference.

How much have you invested with them?

[Confidential] We have been working with JatApp for almost 2 years, which is indicative of how much we’ve spent.

What is the status of this engagement?

We started working with JatApp at the end of 2015. The project has been completed, and the app is available on Google Play and the Apple Store. We have decided to adopt a white-label monetization approach, and continue to work on improvements and new functionalities.

RESULTS & FEEDBACK

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

JatApp was able to address all our desires from a technology standpoint. All its metrics are perfect, as is the design and app logic they created for us. We are not a tech-savvy team, and we needed some recommendations on elements like backend architecture.

We initially targeted families and kids, but later decided to expand the audience to colleagues and friends. This required a drastic change in interface, but we were able to do it, and saw the impact on installs almost right away. This change was done at JatApp’s insistence, and has allowed us to attract more users.

How did JatApp perform from a project management standpoint?

They brought a set of tools which we used during the development process for sharing code. These included Crashlytics for code and bug sharing, as well as Slack and Skype for direct communication. The project was divided into milestones for our convenience, and we tracked builds from our sides. We always had a chance to communicate improvement suggestions with the project manager.

During the course of the project, we found that we needed to add more functionalities and features. Since the specifications had been agreed to and were static, we communicated additions with the project manager, who showed flexibility. His English level made the communication easy.

What did you find most impressive about them?

It was important for us to choose the right company, since we were hesitant in the beginning about taking an outsourced approach. A native solution selection would guarantee the perfect performance of the UI/UX, making the app simple to use and professional-looking. JatApp was our only partner in this project—their designers worked on our logo and the design of our website and application.

The quality of the final application speaks to the success and productivity of our collaboration with JatApp. They’ve also helped us with business analysis when we adopted a white label approach. It had not been in our plans from the beginning, but we are working on monetizing it this way.

Are there any areas they could improve?

We are a meticulous and perfectionist group, and therefore believe there is always something to improve and optimize. Maintaining the same standards within JatApp would be ideal. We always want to reduce the budget as much as possible, as well.

5.0
Overall Score
  • 4.5 Scheduling
    ON TIME / DEADLINES
  • 4.5 Cost
    Value / within estimates
  • 5.0 Quality
    Service & deliverables
  • 5.0 NPS
    Willing to refer

Web & Mobile App Dev for Tutor Search Tool

"I’m very satisfied with the way JatApp developed our product."

Quality: 
5.0
Schedule: 
5.0
Cost: 
4.5
Willing to refer: 
5.0
The Project
 
$50,000 to $199,999
 
2016 - Ongoing
Project summary: 

JatApp managed the prototyping, UX design, and from-scratch development of an educational solution, building an admin panel and providing QA testing. They now assist with Android and iOS app creation. 

The Reviewer
 
11-50 Employees
 
Valletta, Malta
Director of Operations, Educational Startup
 
Verified
The Review
Feedback summary: 

Through JatApp’s results-focused approach, the platform has demonstrated crash-free performance and attracted a steadily growing user base. The team’s competitive price point, helpful suggestions, and around-the-clock availability continue to impress. 

BACKGROUND

Introduce your business and what you do there.

I’m the director of operations for an educational platform that started a few years ago. We’re trying to create a user-friendly platform that will provide any messaging services needed by students to simplify their work together. From the students’ side, our platform allows them to find the right tutor in order to assist with their education issue. From the tutors’ side, the platform lets them find clients who are looking for their knowledge, allowing them to earn money in a transparent way. Our company has 30 or more employees. Our head office is located in Valletta, Malta.

I’m also in charge of communicating with our development team and the project manager at JatApp. Overall, I’m involved in 90% of our corporation’s contractor dealings. 

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with JatApp?

We needed to find the right development company but had no prior experience working with the development teams. Basically, this was our first digital project. We found different development companies in Europe while looking for a team to develop our product from scratch. We talked to so many people who are providing the same services, so finding the firm that could propose the right design solution was a challenge. We needed to love their vision for our product’s user experience [UX].

We already had some designs in mind, but they certainly weren’t perfect. There was a lot of space for improvement. We needed someone to handle the development of our web platform and backend, as well as the creation of the design concept and the admin panel. Those were our top priorities. Now, we are working on an iOS and Android application. 

SOLUTION

What was the scope of their involvement?

First, they created the prototype. We hadn’t planned that part because we didn’t know it had to be done. So, we got in touch with our future project manager and focused more on the visual aspect of our project. Once the prototyping stage was done, JatApp created the design concept, which took quite some time. Our business wasn’t ready for a change, but we had to be more flexible. At that point, we wanted the best. The CEO of our company and I had to adapt and rely on JatApp’s opinions about the design and business logic of the future product.

We successfully went through the business analysis and eventually created both a user-friendly product as well as a profitable business model. After we created the prototype and design, JatApp developed the product. Content developers were working on the website, and we had our admin panel developed. We then moved to quality assurance [QA] testing. We received reports that our product is bug-free. Once we were fairly satisfied with the results of our bug testing, we started discussing the development of our mobile applications.

How did you come to work with JatApp?

We found JatApp through a web search for mobile app development studios. We went to their website and contacted them through a form. We spent time talking to a lot of other companies before settling on five with whom to discuss technical points of the project. From that selection, we chose JatApp.

How much have you invested with them?

We have spent between $120,000 and $130,000 so far.

What is the status of this engagement?

We started our partnership with JatApp in the fall of 2016, and we’re still working on the product. 

RESULTS & FEEDBACK

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

We are following some metrics for our first users. For us, the main indicator of quality is getting good feedback from our users. The people who are using the product at this point are more than satisfied with its functionality. Additionally, the number of unique users that use the product every day and the number of repeat users have been growing every day. Our customers continue to recommend our product to others.

We were very strict about the QA testing. We expected each new build of the product to be bug-free. We did not let our developers continue to the next stage of work unless we were 100% satisfied with the existing part. After the first release of the product, we had only a few crashes.

The quality of the code is fair. I’m not a developer myself, but based on my impression of how the product works, I’ve noticed no delays or crashes, which is a good sign. I’m very satisfied with the way JatApp developed our product.

How did JatApp perform from a project management standpoint?

Having a project manager is essential for this kind of project. The project manager on JatApp’s side is always in touch with my colleagues and me. We created a Slack channel where we receive progress updates and exchange messages at any time, on any day. Our service manager made sure that the developers share suggestions with us. I always know what to expect from the next milestone. I like their approach.

From a financial point of view, we always know how much we’ll be charged for the next milestone and what functionality to expect. They have the perfect project management approach.

What did you find most impressive about them?

We’ve appreciated having regular communication with the team and the project manager. The designer was also very helpful. The web developers stayed in touch with us on Slack. We had access to our team 24/7. If we didn’t like something or had questions, I could write to them directly and receive feedback within a few hours. That allowed me to provide reports about the progress to my boss. Without that rapid communication from JatApp, my role wouldn’t be possible.

Also, their developers were extremely helpful. We had no prior experience with development at all since our focus is on the business part. The people from JatApp took care of everything, even things like creating a task force for unit resources and setting up a server account. Those minor things would have taken me so long. I’m not sure if they charged us for those items or not, but they’ve made a very, very positive impression.

Are there any areas they could improve?

They have incredible pricing and perform reliably, so there’s nothing that they should improve. Everything has gone smoothly. 

5.0
Overall Score
  • 5.0 Scheduling
    ON TIME / DEADLINES
  • 4.5 Cost
    Value / within estimates
  • 5.0 Quality
    Service & deliverables
  • 5.0 NPS
    Willing to refer

App Development for Financial Start-up

"I'm pleased that I found a company [JatApp] that fits my needs and is prepared to listen to my ideas."

Quality: 
5.0
Schedule: 
5.0
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
$50,000 to $199,999
 
2014 - Ongoing
Project summary: 

JatApp assisted the client with market research and the development of their app. The client continues to employ JatApp for maintenance and marketing purposes.

The Reviewer
 
1-10 Employees
 
London, United Kingdom
CEO, Internet Company
 
Verified
The Review
Feedback summary: 

JatApp developed an effective app that pleased the client by matching their ideas and business needs. The client praises the agency for their responsiveness, punctuality and excellent communication. The client has no criticism for JatApp.

BACKGROUND

Please describe your organization.

We are a mobile solutions company.

What is your position?

I am the Chief Executive Officer of the company.

OPPORTUNITY / CHALLENGE

What business challenge were you trying to address with JatApp?

I had a great idea for an app. After researching the market, I found only one possible competitor for it, so I started looking for a company that would help me with the development process, including market research, the app development itself, and future maintenance.

SOLUTION

Please describe the scope of their involvement in greater detail.

JatApp used PHP and MySQL for the backend portion of the app, and Java for the frontend. We used Bitbucket for tracking the source code.

How did you come to work with JatApp?

I was looking for a long-term partnership with the right company. I researched the market and evaluated a dozen companies. It was a long and demanding process. I was looking for a partnership with a company that I could always rely on. I felt that JatApp was on the same page with me and I'm glad that I decided to move forward with them. They've become a big family for me, and have fulfilled all my expectations.

Could you provide a sense of the size of this initiative in financial terms?

The total development cost has been around $150,000. The maintenance contract we have is worth around $75,000. We've worked on app maintenance for about a year so far.

What is the status of this engagement?

We started working together at the end of 2014. The app was launched in January 2015. Right now, we have an ongoing maintenance contract for the app and I also use the services of their marketing team.

I plan on developing an iOS version of the application in 2016. JatApp will definitely be the team I'll use for this.

RESULTS & FEEDBACK

Could you share any statistics or metrics from this engagement?

JatApp did a wonderful job of creating the application. I'm very pleased with their approach for the whole development process. We worked together in order to tailor the app based on my ideas and business needs, fixing any issues along the way. They continue to provide support and important updates for it, based on user feed-back. They also provided a marketing team that works for my project.

How did JatApp perform from a project management standpoint?

They are very responsive, communicative, and have completed every job within time. Everything was completed exactly how I wanted, from my perfectionist point of view.

What distinguishes JatApp from other providers?

They are a great business partner overall. My project manager was brilliant: always available and organized. I received all required information in a transparent fashion.

I feel that I could throw anything at JatApp's team. Some ideas will be taken further and some not, but they always know what they're doing. They're true professionals and always find time to look into new directions for me.

Is there anything JatApp could have improved or done differently?

No, there isn't. I'm pleased that I found a company that fits my needs and is prepared to listen to my ideas. For now, everything has been great.

5.0
Overall Score For a client who is working on an application for the first time, JatApp is definitely the right team.
  • 5.0 Scheduling
    ON TIME / DEADLINES
  • 5.0 Cost
    Value / within estimates
    They were always transparent in terms of cost.
  • 5.0 Quality
    Service & deliverables
  • 5.0 NPS
    Willing to refer
    I already have recommended them to a colleague. She had a good experience with them as well.

App Development for Web Technologies Company

"JatApp treated this project in a personal way. It didn't seem like it was just another project to them."

Quality: 
5.0
Schedule: 
5.0
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
$50,000 to $199,999
 
Mar. - May 2015
Project summary: 

With the goal of creating an interesting and unique  Android and iOS app, the client hired JatApp to act as their sole developer, using native languages, Java, and Objective C.

The Reviewer
 
1-10 Employees
 
Cyprus, CA
Anna Loannou
Manager, Laraun Limited
 
Verified
The Review
Feedback summary: 

JatApp delivered a successful app that receives excellent feedback. The agency impressed the client by gaining a deep understanding of their needs and meeting those needs in a punctual manner. JatApp is recommended to others.

BACKGROUND

Please describe your organization.

Laraun Limited is specialized in development and design. We've been in the market for more than seven years and are based in Cyrpus.

What is your position?

I am the manager of the company.

OPPORTUNITY / CHALLENGE

What business challenge were you trying to address with JatApp?

We wanted to create a unique and interesting app within our market. We saw that the current trend at that time was for an Instagram followers apps. We needed the right developer for our idea.

SOLUTION

Please describe the scope of their involvement in greater detail.

They have acted as the sole developer of our app for both Android and iOS, using native languages, Java, and Objective-C respectively.

We started the project through a strategic workshop for defining our requirements. JatApp has worked with us throughout our research, helping us analyze the market, build our business model, and come up with the right strategies for the project. We started out with an idea which JatApp expanded. This is something that impressed me about them. They've also provided a lot of design concepts to choose from, which was amazing.

We were kept informed on a weekly basis about the development process and the work turned out great in the end. We really enjoyed working with them. 

Their team included three people: one backend developer and two app developers, one for each platform.

How did you come to work with JatApp?

They were recommended to us by a business partner. We met them and decided to go forward with their company.

Could you provide a sense of the size of this initiative in financial terms?

The total development cost was $60,000.

What is the status of this engagement?

We started working with them in March of 2015. The project took two months to complete.

RESULTS & FEEDBACK

Could you share any statistics or metrics from this engagement?

We have received a lot of reviews on app stores, and JatApp has provided us metrics for determining how interactive and well-received the app was. We've had some very good results.

How did JatApp perform from a project management standpoint?

Before we started working on the project, they asked us as many questions as possible, and provided a very detailed timeline. They met all our expectations and deadlines. The project manager on their side was in charge of the development process. We communicated constantly through email, Skype and phone calls. We came to work as one big family.

What distinguishes JatApp from other providers?

JatApp treated this project in a personal way. It didn't seem like it was just another project to them. Because it was our first mobile project, we had a lot of questions, which they were happy to answer in detail. JatApp was happy to help us in any other way.

Is there anything JatApp could have improved or done differently?

I cannot think of anything I didn't like about their job. JatApp is professional in everything they do.

5.0
Overall Score
  • 5.0 Scheduling
    ON TIME / DEADLINES
  • 5.0 Cost
    Value / within estimates
  • 5.0 Quality
    Service & deliverables
  • 5.0 NPS
    Willing to refer