Top 100 App Developers

INLOOPX developed a mobile banking app for a bank in the Czech Republic. The app included fingerprint and face recognition technology and integrates with Apple Watch. The partnership is ongoing, and the app won an award in the Czech Republic.

“They have performed great and are responsive. I have no complaints.” – Head of Mobile Banking & Experience, Czech Republic Bank

Postlight created web and mobile applications for a financial news provider. They handled all development, carefully following the client’s guidelines. Feedback for the app has been positive.

“In terms of project management and communication, everything was phenomenal. I couldn’t ask for anything more. They’re incredibly polished and professional.” – Global Head of Digital Innovation, Financial Services Company

Designli built an iOS and Android e-commerce app for a clothing donation platform. While working on the project, Designli identified problems with the client’s database and web servers and ended up managing the client’s Amazon Web Services (AWS) servers, domain, and database, as well as updating the backend, which was hosted on Magento.

"I’ve been impressed with their thoroughness and efficiency. Designli follows up each one of our conversations with an email outlining all the tackled topics. ... Designli has exceeded all our expectations." – E-Commerce Manager, Clothing Retailer

Impekable designed the interface and illustrations for a dating service app. The company was looking for an agency to expand on the features that the popular app already had. Unlike their experience with other vendors, the dating app said Impekable was able to produce the product quickly.

“I'm most impressed by their ability to create high-quality designs at a very fast pace. Their team not only puts a tremendous amount of focus on client projects, but they're also creative, thought leaders when it comes to design concepts.” – Co-Founder, Dating App

Narola Infotech Solutions LLP developed a mobile application designed to pair with a religious book. The app allows readers to plan meetings and discussions. The final product attracted customers with its intuitive, attractive UX/UI components.

“The app is simple, which is the reason for our success. Users look at it and know what they’re doing.” — Co-Founder, Christian Ministry Group

RipenApps developed a website and corresponding native Android app for an IT services company. They also developed a data management system to improve operational analytics and provided visual and written content. They delivered an efficient, user-friendly design. 

“Our experience with RipenApps was great. Everything went well. We were happy because RipenApps really understood what we wanted. The most important thing was making the app and website user-friendly, especially for non-technical people, and RipenApps made it happen.” – Founder, IT Services Company 

Techugo created a native mobile app for a large national bank that enabled users to monitor transactions with heightened security features. After a systematic and streamlined project management process, the client was thrilled by the team’s availability and positive demeanor and the app’s ROI.

“Everything went perfectly. … The users are really happy, and the user experience was improved.” – Relationship Officer, National Bank

Leveraging the client’s existing API and UI, Resourcifi developed a mobile app to enhance consumer access to business updates and video content. The team was lauded for their communication, on-time delivery, and a highly functional and error-free application.

“We are very happy with RNF's testing and development. We were given applications to deploy without error. You can see the care they take during the process so delivery is met.” – IT Manager, Nutrition Products Vendor

Heads and Hands was hired to bring an international advertising festival to life. They needed a mobile app for both iOS and Android devices to provide a detailed program about speakers, events, and navigation of the festival area.

“They not only develop apps, but they also add value to your business. That’s something we appreciate. This is a great Russia-based team of managers, developers, and designers to work with.” – Producer, International Advertising Festival

MEDL Mobile developed an iOS app to inform and engage patients about their specific health conditions. Integrating their robust code with the hospital servers was no challenge, and overall, the client complimented the team’s flexibility and quality deliverables.

“MEDL Mobile performed very well overall. I found them to be extremely professional. They provided high-quality work, and they were flexible.” – Director of Health Services, Medical Center

VentureDive Pvt. Ltd. was hired by a financial services app to develop a robust platform with optimized user experience. VentureDive Pvt. Ltd. provided the technology as well as design assistance to the app, encapsulating both front and back-end development. The app has a rating of over 4.0 on the Playstore.

"The most impressive aspect of VentureDive is their quality of HR and the involvement of their teams to fully understand the business goals of their partner companies so that they are aligned in the vision and hence can deliver products in the most effective manner." - Co-Founder, Financial Services App

molfar.io worked partnered with a snore-tracking application to build an app that accurately measures a user's snore frequency and delivers the data in a smooth, accessible manner. The app rarely crashed and users regularly sent emails thanking the client for the app's intuitive features.

"They’re very reliable, and I’m always able to get in touch with them." – Co-Founder, Snore Tracking Application

Branex developed a mobile app for an email marketing service. This was a marketing and advertising app that allows the client to send and schedule messages to thousands by area code. This project was completed on schedule and has been well received.

“They produced a very good outcome. We’ve seen our success grow.” – President, Email Marketing Company

iTechArt Group is assisting with the development of a content management software for video advertisements. The team is building the system to accommodate multiple social media platforms like YouTube and Facebook.

“The engagement has been very successful overall thus far. The work we've been able to quickly launch wouldn't have been possible without iTechArt's help. In addition to the quality of their code, they've also integrated extremely well into our team, adapting to our internal processes relatively seamlessly.” – Founder & CTO, Software Consulting Agency

Exploding Phone Limited worked with a paper and plastic retailer and developed a B2B e-commerce mobile application for PC, iOS and Android. Key features on the app include SAP ERP integration for orders and inventory and custom UI/UX templates for customers. The client was impressed with the team's work.

"They never made the process difficult. The team explained their work so that even someone with a non-IT background could understand it. They were upfront about their capabilities and the challenges of what we’d ask for, but they fully committed to the work." – Group IT Director, Packaging Company 

Clearly Innovative was enlisted by a military non-profit to develop a mobile app that disseminates information to a younger and broader audience. They delivered the app, a complementary web platform, and an extensive backend database.

“I have so many success stories about this app. We had some external folks in the industry evaluate what Clearly Innovative had built. One of the folks commented that we had the ‘Cadillac of back-end databases.’” – Mobile Initiatives Lead, Military Non-Profit

Nodes designed and developed a mobile app for a beer retailer to drive traffic to its customers and communicate to them its various sales and promotions on offer. Nodes' app uses its own design ideas, with a heavy dose of backend development and API integration. The app was downloaded 130,000 times and has become the biggest food and beverage app in Denmark.

"Their work was very good in understanding consumer behavior within mobile applications and developing a framework that could be driven." — Group Marketing Technologist, Beer Retailer

Infrared5 developed a mobile game for a mobile gaming advertising firm. They did all of the design, coding, testing, and debugging of the app for the client. After the app was launched, they handled the process of using user feedback to make small improvements to the game. The app was popular with users and received very positive reviews.

“They are very responsive and professional. I can ask them for any help, and they provide great suggestions.” – CEO, Mobile Gaming Advertising Firm

KindGeek was hired by a betting platform to help with its web development needs, specifically frontend, backend, and UX/UI design. KindGeek redesigned the platform's website and integrated its payment system and Twitch streaming functionality. Their work has resulted in over 3,000 people signing up on the landing page it designed.

"I think KindGeek has up-scaled and educated me in some aspects of the website that we need to understand a bit more, like the ins and outs of how we're going to scale it, and why we're choosing the frameworks we're using. KindGeek has educated me in the journey and the forward-looking aspects of what we need to do with the website. " – CEO, Betting Platform

Ackee created a promotional application for an international cellular provider as part of its holiday season marketing campaign. Ackee gamified the experience, creating an interactive contest with real prizes for the client's customers. The large-scale data architecture required led Ackee to develop a complex back-end for the client's servers that enabled access by up to 300,000 visitors at once. Additionally, the project integrated second screen features that allowed users to interact with the cellular provider's TV spots.

Blue Whale Apps developed an iPad app that allowed university music students to compose, perform, and receive professor feedback for their songs in real-time. The client appreciated the app’s smooth functionality, the team’s responsiveness, and expertise.

“I felt like they did a great job. They were prepared. They were experienced with the project.” – Professor & Director of Boards, University of Texas of the Permian Basin

Despite the ambitious timeline and unforeseen technical obstacles, Innofied Solution returned a high-quality app for both iOS and Android that accommodated the client’s existing wearable app. On time and within budget, the team received praise for their front- and back-end interface designs, as well as positive demeanor.

"The Innofied team was professional, competent, responsive, and dedicated." – Director, Global Healthcare Company

Ampersand & Ampersand worked on mobile app development for a healthcare platform. They developed iOS and Android apps for the healthcare sector, capable of integrating with various APIs. The client was impressed with the positive feedback the project received.

“People like the app so far. Ampersand takes their work very seriously.” – Entrepreneur, Healthcare Platform

An IT consultancy and development company hired Cogniteq to help with the development of a website for one of their clients. Based on a good project description including diagrams for the processes, Cogniteq implemented a website design with sitemap and graphic mockups. After refining the design, they worked closely with the company on the website development project until the project was finalized and approved by the customer. The resulting website has enabled the end client to partially automate their processes and saw a higher work performance.

"They were very professional and very flexible, in that way we were able to react very quickly to any impediments and stick to our plan." - CEO, IT consultancy and development company

TkXel provided web development services for a marketing and advertising agency. They helped migrate a custom architecture that included e-commerce, search, browsing, and advertising functions. The project involved NodeJS, .NET, AngularJS, PHP, Java and Ruby. Efficiency of the company has increased because of the partnership with TkXel. 

“I appreciate the fact that, even though they are an offshore company, in order to stimulate a project in its early stages, TkXel sent their developers and lead partners onsite to work with our team and gain a familiarity with what our needs are." – CTO, Marketing and Advertising Company 

A window and door manufacturer wanted to help salesmen present their products in customers' homes. Design Center built an iOS app in Objective-C that facilitates sales and keeps all information up to date across platforms.

"The delivery was good based on what we were asking them to do. They really excel at understanding our business and challenges and then coming to a swift, novel solution." – Product Manager, Window and Door Manufacturer

Taking over for another vendor, Syberry serves as the ongoing software engineering partner for an energy company’s cloud-based platform. They provide scoping, development, testing, and deployment services.

"I've been impressed by their willingness to do right by us and our customers." –- VP of Product, THG Energy Solutions

DevTeam.Space partnered with an e-learning company to build and customize and app for iOS that benefits students in the STEM program. This app built for the client enables students to have another resource for learning their coursework. The client was impressed with the development of the application and the students were impressed with the app's content. 

"DevTeam was immensely helpful in crafting the project requirements, and working with ambiguity. The app they built was in iOS, and used state-of-the-art libraries and components to ensure future proofing. They have been able to figure out to deliver top shelf code at a fraction of the process." –– DevTeam.Space

 

Thumbmunkeys Ltd was tasked with helping to improve a pre-existing app for an insurance company. They addressed various bugs and coding issues in order to improve the overall functionality and reliability of the app and provide ongoing support as needed. The company reports a rise in sales since working with Thumbmunkeys Ltd.

"Our sales have gone up and we've seen a decrease in the number of bugs coming through our bug-tracking platforms. Also, our customers don't complain as they used to, which is a good sign." - CTO, Insurance Company

jācapps developed a radio app for a faith-based station with an offline playback feature. After working with jācapps, the app ranks at number 10 for relevant keywords and has around 300,000 downloads. The client felt that jācapps was professional, responsive, and easy to work with. 

"It’s rare to see this level of responsiveness, especially in the tech side of the world. jācapps has been fantastic to work with." – Director, Faith-Based Radio Station