Top 100 App Developers

The founder of a money transfer service had an idea for quick and seamless international money transfers and brought Prismetric on board to build both the iOS and Android apps.

“They are great to work with and always ready to make necessary changes without extra cost. The results were perfect, and I am satisfied with the project.” – Founder, Money Transfer Service

Sparx IT Solutions developed and designed a custom real estate web platform. Key features included a searchable property feature by various parameters. Overall, the client was pleased with the team's work and the quality of their service.

"Sparx IT Solutions delivered on their commitments. I commend the way their project coordinators dealt with the project requirements. We appreciate their professional attitude and high-quality outputs." — Project Manager, Real Estate Firm

A grocery store wanted to create a mobile customer rewards system, and knew developers, but didn’t know any that excelled in mobile app development. They found Shockoe and were really impressed with them.

“Having the owner and the core team members being in on all the calls and really taking the time to make sure we were taken care of was very impressive.” – IT Manager, Grocery Store Chain

Bottle Rocket developed an industry-leading patient portal app that excelled in consumer-testing for its features and engaging interface. The team’s design process, customer service, and outstanding deliverables wowed the client.

“Their quality is impressive. Everything we’ve received from them has been top-notch. I equate it to going to a Mercedes or Lexus dealership. You expect quality.” – Director of Digital Health, Large Health Care System

Orangesoft partnered with a social sports app to develop an iOS mobile app. Using pre-existing wireframes and technical documents, the team built the app to include real-time data delivery, in-app messaging, and social network functions. The app worked well, and the former client was impressed with Orangesoft's involved approach and technical aptitude.

"I value their flexibility and hands-on approach. I can tell that they’re developing every day. I’m still working with them and I’ll continue to work with them."-Product Director, Sports App 

APPLIFY developed a web portal for a real estate company to connect homeowners with maintenance providers. This client valued their communication and responsiveness enough to prolong the partnership and create an app for both iOS and Android.

“APPLIFY will always do their best to get whatever needs to be done, done –  and in the way you want it to be.” – Director, Real Estate Company

Big Nerd Ranch developed a series of dynamic iPad apps that produced massive sales results in the first year. The client was impressed by their ideation process, customer service, and quality deliverables.

“I just felt comfortable with the team Big Nerd Ranch had. That’s the reason they got the initial business. They received the repeat business due to the quality of work and our pleasure with working with them.” – Director of Marketing, Pest Control Company

LITSLINK partnered with an emerging AR/VR company to build the client's AR/VR software MVP while supplying website development. LITSLINK also created a website for the product and fixed any bugs. 

"It’s been great working with LITSLINK and they’re always responsive to our needs." - Founder, AR/VR Company

Snappii developed and provided support for an Android and iOS app to be used for onsite assessment and reporting. The client appreciated their cost-effective and efficient management style, as well as the functional end-product.

"Snappii stood up to their end of the bargain. The communication was clear and flowed well both ways." – Project Manager, Engineering Firm

Uptech worked with a video production company to build a live streaming platform. The client found that the platform brought significantly more business to their company. They continued to work with Uptech to add in new user requested features.

“Since we built this platform, I've been tripling my revenue metrics compared to last year. Their work is reliable and professional. I can control and tweak every aspect.” – CEO, Video Production Company

Clearbridge developed a full-featured iOS and Android app that enabled telecom customers to pay their bills and manage their statements. The client raved about the team’s proactive attitude, immaculate project management process, and flawless – though complex – deliverables.

“They’ve impressed multiple departments and teams within our organization. They’ve set a new standard for us.” – Product Manager, Telecommunications Company

OpenXcell developed a social media app targeted specifically at mothers for a consumer tech startup. They worked with the client, who had an in-house creative team, to implement their designs. They did all the backend development work and created apps for iOS and Android. The app was a success, surpassing the client’s expectations and gaining more than 1000 users within the first week.     

“If you think about the software development life cycle, I think OpenXcell excels in development. I can only speak from a partner’s perspective, but if you’re willing to put in the hard work with them, they will deliver.” – CEO, Consumer Tech Startup

A filmmaker startup recruited Majestyk to develop a minimum viable project (MVP) for its platform, which allows students and professors in the film industry to connect, communicate, and submit projects. After the startup had a negative experience with another app development company, Majestyk saved the day, developing a web platform from the ground up.

“Majestyk developed our web platform, starting again from scratch. We plan to develop a mobile app in the future. … They’ve all been helpful in terms of communication.” – Co-Founder and CEO, Film Startup

Codal worked with a gift-giving company on the UX and UI for their online and mobile platform. The company helps users manage outreach and donations for important family events such as birthdays, anniversaries, or holidays. Codal built a web application that tracked these events in the user’s life. Codal built and integrated wireframes for the app.

“They have been my partner more than a developer. From early on, they have been focused on providing solutions across the board.” – Founder, Gift Service

A Houston-based product design company needed Lollypop Design Studio to convert behavioral research into simple designs, including wireframes. Lollypop Design Studio created the UX/UI for automation software, leading to a positive partnership between the two companies.  

"I believe Lollypop was able to bring the right kind of productivity and innovation. We’ve never had a problem with the quality of their outcomes." - Founder, Product Design Company

An IT company hired RichestSoft to enhance its online presence. RichestSoft developed an e-commerce platform for the client – a website, iOS and Android apps – and designed both the front- and back-end.

“Once I present a task to them, they don’t hesitate to do it. The quality of the work is good.” – Director, IT Company

Tintash provided development services using emerging technologies on a range of projects for an enterprise home goods retailer. Their deliverables included AR and 3D Products, iOS mobile applications, applications in the interior design and product visualization vertical built using Unity, and Python-based systems that automated 3D asset management pipelines. The client was very impressed with Tintash's diligence and quality of work.

"Tintash has worked hard to deliver products on time. I’d argue that the quality of their work puts them above what we could find in Silicon Valley." – Head of Innovations, Home Good Retail Enterprise

Diffco provided backend development services for a digital development firm. They worked primarily in PHP to develop the app, and also performed security checks on the product. The client was happy with the finished product and it has withstood rigorous third-party security checks.

“There was confidence that we don't need to be triple check their work. We never had to redo anything. Diffco US is very reliable. – CEO, Digital Development Firm

Reinvently designed an iOS prototype for an online startup. The startup specializes in online reviews and Reinvently helped with the design and developed app features the client requested.

“I find Reinvently to be very creative and experienced. They've helped us establish some features that turned out to be very helpful in the testing phase.” – Co-Founder, App

Chelsea Apps built an SDK for a customer feedback corporation. The SDK was to be inserted in customers' own mobile applications for better testing. It needed to be easy-to-understand for development teams to work with easily. Chelsea Apps made an SDK that was compatible for both Android and iOS.

"We're in the early days, but we've had 3 clients sign up to use the SDK and 2 of those clients are releasing updates to there own apps in the next month, so we're excited to see the user feedback, but the developer feedback so far has been great." - CTO, Customer Feedback Co.

Mercury Development built an app that car salespeople can use when talking to car manufacturers. The app shows the ideal combination of materials for a car to ensure the frame is lightweight but still sturdy.

“Whether I was talking to some of the leadership people, or the project managers, everyone was always enthusiastic. I never had a problem getting a hold of someone, and I never had any questions about them being realistic around timelines.” – Senior Manager of Digital Marketing, Chemical and Manufacturing Company

IT Craft created mockups for and later developed a website that was the foundation for an online brand marketplace for designers. The website allowed designers to upload content, make edits, and sell their services. Users could purchase domain names, logos, and other graphic design assets. After 3 years, the startup sold its website, which had close to 50,000 users.

“IT Craft understood our goals. Even though they usually didn't come up with the same solutions we were thinking of, that ended up being a good thing.” – Founder, Graphic Design Marketplace

A lifestyle product company partnered with DECODE to build and design an app that helped users track vitamins and minerals using a a hardware pen. They provided the client with software engineering capabilities and the company received over 1,000 downloads in the first week. 

“Of course, they delivered the project, but what’s also important is the relationship with us and the way they work. Their communication was highly responsive, they were proactive and had that youthful zeal. I don’t know how they did it, but the whole time we were working together, we felt like we were their only client!” – CEO, Lifestyle Product Startup

Cleevio developed a mobile app for a financial technology company's QR code payment system. The app, which was developed for iOS and Android, allows users to make payments, track investments, and use other functionalities and allows merchants to post information about transactions and coupons. The resulting apps were sleek and appealing to younger generations.

“Cleevio’s programmers were focused on the work, and everything was successful when we tested the app with young people. This was our first time involving millennials with our product, and the feedback was very good.” – CEO, Financial Technology Company
 

Demonstrating fluency in several coding languages, the team developed a highly successful app that earned 10,000 downloads in two months. The client praised the developers’ work ethic and management’s flexibility and communication skills, calling the project an overall positive partnership.

“They have very good experience in product development. Their code is really good quality. The top management is very approachable.” – Founder, Real Estate Visualization Company

Square Root Solutions developed a set of mobile apps for an education company. The apps let educators record, compile, and share progressive records of children's learning and development. Educators praised the apps for their ease of use and functionalities and parents showed significant interest in the product.

“Timely communication is one of the key strengths of this company. The Project Manager made a brilliant job of liaising between all members of the development team and us. This level of consistency made a huge difference and feedback was always welcomed and acted upon.” – Lead Consultant, Education Company

Codewave built a cloud-integrated product ecosystem for a B2B startup. The team developed a cloud system integrating several standalone time-tracking apps [iOS/Android]. A corresponding web interface was also built enabling master admin capabilities. Overall, the client was pleased with the team's work. 

"I think Codewave’s approach resulted in a more successful product. They also came up with ideas, and they would propose options that I hadn't thought of, and I liked that." — Founder, B2B Startup
 

NineHertz developed a Bluetooth app for both iOS and Android, plus provided logo design services. The client enjoyed the partnership’s transparency, open communication, cost-effectiveness, and functional deliverables.

“Everything was so good, I didn't have a single issue with them. If I found a bug or something that needed to be corrected, they were responsive and everything was good.” – Project Manager, Geolocation IT Firm

An education communication platform hired RootQuotient to develop a mobile and web app to promote better communication between schools and parents. They used a cross-platform tool to develop the app and created automated functionalities including attendance tracking and student feedback. The product helped the client convert users. 

"They’ve been really helpful right from the ideation stage. They clearly explained the process of the collaboration upfront." – Co-Founder, Education Platform 

July Rapid took on a massive project for a video streaming service. They worked with the client to build multiple products, including a website and iOS and Android apps.

“[July Rapid] went a step ahead and made sure that everything that we wanted and needed to be done was incorporated very early on.” – Co-Founder, Video Streaming Service