Top Custom App Development Companies of 2020

January 1, 2020 Top App Developers

Custom app development implies designing applications specific to the company’s needs. Mobile apps are transforming the way companies conduct their business, and apps tailored to their requirements offer a more refined experience for users and store owners.

If you want to invest in custom mobile app development, Topappfirms is a top-tier B2B directory that lists leading custom app developers with their client reviews and ratings. It separates the standard names from the top players in the app development industry, helping you bypass the traffic to find prominent custom app development companies.

As the mobile app market turns more competitive, custom apps are crucial for providing enhanced user experience and boosting brand engagement. Custom app development agencies employ robust backend development, user-centric UX/UI, and aesthetically-pleasing visuals. So, as the industry progresses, your choice of custom app design companies becomes increasingly fundamental to the success of the app.

There are various firms renowned worldwide for their custom app development services. Before you pick one, there are multiple scopes of custom mobile application development that you should consider. Primarily, custom app development costs, the market value of your idea, platform for your app, and the developers’ expertise.

The company portfolio and expertise are essential to ensure the development process is smooth and hassle-free. If the developers don’t understand your requirements, it’s challenging to design an app that meets your expectations.  Therefore, research your options before you make your decision.

Topappfirms surveyed thousands of companies from around the globe to list the top custom app development service providers for you. Here you can find custom app developers for hire, research their company information, proficiency, number of employees, contact details, clientele, and more before signing the contract for your project. Each firm possesses profound experience and understanding of the industry, employs the latest technologies and agile development methodologies for swift, manageable, and predictable processes.

Top Custom App Development Companies of 2020 | Top App Development (iPhone, Android & iPad)

We are an Global Digital Transformation & Mobile App Development Company based in Silicon Valley of USA, India, UAE, Australia & Latin America. We Partner with Customers to transform their Business with DX Frameworks and the State Of Art Technologies like AI chatbot, IOT, Cloud services, Mobile App Development and Blockchain. We constantly engage and consult them to transform businesses through our deep domain experience and the state of the art Creativity.

Mobile Application Development, AI App Development, Custom Chatbot Development, Blockchain App Development

RedMart, EBates Rakuten, Australia Food Delivery, SixT, QRiE, Flatworld Solution, Oculus

TechAhead is a Full Service App Development Company with a Global clientele and currently operating from Los Angeles (USA) & New Delhi (India) locations. TechAhead believes in engineering products that are scalable, intuitive, and built around the user. From mobile apps and websites to emerging technology applications like cognitive personal assistants – we create digital experience solutions for our clients that drive engagement and loyalty. Through apps, we have created success stories for Startups and Fortune 100 companies alike across multiple verticals including Insurance, Finance, Healthcare, Fitness, Entertainment, Productivity, Travel, Retail, Logistics and more. Our Key Differentiators: Pioneers in Apps development with over 9 years of existence. Experts in building enterprise-level architecture designed for performance and security. Successfully delivered 1500+ Mobile and Web Projects. Proven expertise in designing seamless User Experience and stunning visual graphics.

iOS, Android, Xamarin, Enterprise Mobility, User journey planning, UI/UX Design, App Performance and Scalability, On-going App Maintenance and Modernization Support, Azure and AWS Consulting, Data Protection and Security, Automation Testing, BI and Analytics, IoT, ChatBots, PHP, MEAN, .Net, HTML5, Magento, Shopify and WordPress.

AXA, Allianz, American Express, Disney, AUDI, RosyBlue, LafargeHolcim, The Times Internet Group, ESPN F1.

We offer Dedicated Developer Teams that seamlessly become a part of the clients’ business. Whether you need to scale the internal team or extend your technical expertise, our Dedicated Team is always ready to take up your project from scratch, join an ongoing development or render a project rescue service.

-Custom software/web development -Native and cross-platform solution development -E-commerce solutions -Dedicated development center -Technology consulting -Quality assurance


datarockets is a team of 20 developers. For the last 4 years, we have built more than 20 products for EU & NA startups and established companies. We pride ourselves on being much more than an outsourced development resource; we are product developers. We believe that communication is the core of what we do. We value clarity and honesty. Our clients are invited to our real-time task management boards and development chats. These things allow our team and clients to stay closely connected during the whole product development process. Developers dive into the details of the project, ask questions and communicate directly with clients. We initiate daily meetings so that we can provide updates about ongoing tasks and keep the team informed about plans and issues.

Ruby on Rails, Python, Node.js, React.js, Vue.js, Swift, Java, React Native, Ethereum (Solidity)

Startups, small & medium size businesses:

iTechArt is a one-stop custom software development company. With 800+ proficient software engineers, the company focuses on working with fast-growing companies and startups to develop innovative, successful and futuristic web and mobile apps. iTechArt is popular for its excellent custom software and web development services and QA services.

Web & mobile development, big data projects, QA & testing, and DevOps.

Techstars, 500 Startups, ERA, Dreamit, Y Combinator, ClassPass, Freshly, Blackboard, Rocketrip, GAIN Capital, Fleetmatics, and more.

Iflexion has 17 years of experience and with an expert team of over 400 employees, app development is their forte. An established web and software development company, Iflexion has served businesses of every size including organizations, companies, startups and individuals. The company is focused on providing professional internet solutions to boost and generate revenue streams, streamline business operations and establish communication channels.

Custom software development, web app development, mobile app development, usability & UI Design, independent QA and testing, etc.

Google, Ebay, Cisco, Phillips, Adidas, Expedia, Shell, Xerox, World Health Organization, Kaspersky Lab, etc.

Y Media Labs kickstarted in 2009 and since then, the mobile app development company never looked back. With a strong portfolio of top-class 200 products and over 170 employees on board, the company is popular for building apps having world-class user interface. With its base office in California, Y Media Labs has offices in 3 other offices too to facilitate businesses globally. This app development company strives to turn dreams into successfully delivered projects.

Brand and product strategy, prototyping and testing, design, responsive web development, mobile app development (iOS, Android, Windows).

Staples, Home Depot, Forever21, PayPal, L’Oreal, Molekule, Disney, North Face, etc.

Famous for its intelligent mobile and software solutions, Intellectsoft is over a decade old full-service custom mobile and software development company that is equipped with an extensive set of competencies to cater enterprise needs. With a strong presence in Silicon Valley, London, Oslo, Minsk, and New York, Intellectsoft is hired for its authenticity and clarity. The company has proven history in building enterprise solutions that showcase distinctive insights for complex mobile app needs. All in all, the company is known as a top player in the app development niche.

Enterprise-Focused and versatile mobile apps and solutions, agile approach, software solutions, mobile app development, etc.

Harley-Davidson, Jaguar, Universal Pictures, Audi, Hoosbaa, Land Rover, etc.

Founded in 2008, Fueled is ranked in the top app development companies the mobile app industry. Its extraordinary capabilities and team of world class developers are the reason of it being marked as one of the most trusted company to build an app. The app development team of Fueled believes in data, analytics and agile driven approach. Known for building chart-topping mobile apps, Fueled is one of the powerhouses in the mobile app development industry and the company is raking in more respect by every passing day.

Designing and developing mobile apps, mobile solutions, app marketing, etc.

Crunchbase, Verizon, Afterlight, Summit Series, Sunnycomb, Happify, etc.

Focused on emerging technologies, Dom and Tom is one of the most credible end to end digital product development agency. From enterprise solutions to startups, this agency is popular for producing apps that are bound to be stellar. Its core focus is on developing mobile apps that boast forward thinking user experience, open collaboration, engaging design, etc. With over 400 projects launched, its team is spread across Chicago, New York, and Los Angeles.

User interface and design, research & discovery, Android & iOS mobile development, web development, marketing, devOps, CRM, hosting, etc.

AmeriLife, Bonobos, General Electric, Turner, Tyson Foods Inc., Bloomberg, McDonald’s, etc.