Connect with vetted app development companies that build custom solutions designed to drive retention, engagement, and revenue. Filter agencies by budget, team size, and location to find the right partner for your project.
List of the Best App Development Firms
10,967 Companies-Rankings updated: September 07, 2026
All mobile app development firms on DesignRush have been assessed for their expertise, portfolio, and verified client reviews. Some listings may be paid.
Xperienz is Portugal’s top UX Consultancy. We handle research, information architecture, interaction design, design sprints, service design and perform usability and accessibility evaluations...
Leading digital transformation, UX design and strategy company in Estonia specializing on human-centered e-services and systems that are bigger and more complex than the average.
Trinidad Wiseman has completed over 100 e-governance projects and is now expanding to countries that wish to learn from the...
Our team can bring your ideas to life on any platform and on any scale.
Our team can bring your ideas to life on any platform and on any scale.
DotTrend President Wayne Bui had more than a decade of experience in the tech industry before he launched his web design and software development agency in 2004...
Whether it is Big Data, Legacy Data, Complex Data, Integrating Data or Data People...Modulant knows data. Fortune 1,000 companies, federal government agencies and local governments have relied on Modulant for data management, systems integration, software development and IT staffing solutions that improve...
We have over 12 years' experience of building transformational software solutions for regional and international brands, including Coca-Cola, Vodafone and New Zealand Police.
Smudge exists at the intersection of design, software development and business consultancy. We believe in making people's lives a...
Digipie Technologies is a multinational software development firm specializing in website design, Mobile application development, Custom software development, maintenance, and digital marketing. We value creative thinking and innovative solutions, as well as customer-focused service and user-friendly design...
Sriven Systems Inc is an international provider of a broad range of Information technology services. They undertake both on-site as well as in-house development projects...
PioGroup Software is an EdTech solution development company, that creates customized projects for specific business requirements or updates the current ones. We support our customers from idea validation to project launch and turn business ideas into reality...
We identify gaps and opportunities in order to suggest the most effective technology solutions to improve your process and streamline your business. We have a flexible and customized solutions to all of our clients business requirements. We follow a strict project plan with timelines, milestones and a...
Nception Solutions is an IT Products and Services Provider based in the Greater Chicago Region. We help small to mid-size companies establish a strong brand identity and a dominant web presence with the power of eCommerce and integrated POS Solutions...
SphereGen is an innovative software development and consulting company. We provide high-quality and cost-effective business-critical solutions. Our client-centric approach helps us identify crucial business objectives to create quality solutions, providing added value to our clients day-to-day operations...
WEB24 IT SERVICES is a company of VENMEDIOS group that has over 20 years providing technology services, advertising, Web Design, Digital Marketing, Social Media, SEO, Public Affairs and Strategic Communications. Venmedios Group Has over 300 clients worldwide. The mission of Web24 IT is to bring the extensive...
We Build Systems That Scale Operations, Products, & Growth
We Build Systems That Scale Operations, Products, & Growth
Moonello is a systems engineering firm for growing companies. We modernize fragile internal operations, build revenue-critical software products, and design growth engines that actually convert. We apply AI where it drives leveragenot hypeso our clients scale without increasing operational risk...
With more than 18 years of experience, Infosit has been revolutionizing the software development world. We actively partner with industry giants in hospitality, automotive and financial industries to create unique solutions that drive business growth through modern web and mobile applications delivered...
The top web design business creates websites that lead to chances. With a website designed specifically for your brand, you can bring your audience closer to your content. Get SEO services that can propel your website to the top of the search results. Ideal digital marketing options for your company. Lastly...
Powerful Technology Solutions for More Effiicent and Productive Businesses
Powerful Technology Solutions for More Effiicent and Productive Businesses
We have a decade and a half of experience in creating tailored technology solutions for various sectors. From airports to healthcare and fitness centers to food & beverage companies, no matter the industry, we've successfully implemented enterprise software applications that provide efficient answers to...
If you're looking for something more than a website, Fox Designs Studio is the Dream Factory of your dreams! We do everything from custom-made websites to online marketing needs at affordable prices. Our designs are created and developed with absolute precision to meet our clients' individual specifications...
Olivas Digital, a MarTech company founded in 2013, has successfully completed over 400 projects to date. Our expertise lies in providing essential digital services such as website development, tool and application development, and platform creation, as well as maintaining and enhancing existing projects. We...
At ECDIGITAL, we specialize in mobile app development, web apps, custom solutions, support & maintenance, cloud services, data migration, data engineering and machine learning...
Headquartered in Washington DC with additional offices in New York City, we are a provider of technology solutions. Our offerings include highly integrated web and mobile applications and modules, custom content management systems, and supporting websites...
At The Smyth Group, we specialize in designing and developing web and mobile software for our corporate clients. Our team of talented designers and engineers build web, internal, iOS, and Android web apps that bring our clients' ideas to life...
DevCrew. I/O is a team of highly skilled and experienced engineers who can turn your ideas into visually appealing, high-performance web, e-commerce, and mobile applications. Our expertise includes MEAN Stack, ReactJS, Swift, Kotlin, Java, Objective-C, React Native, Laravel, Magento 2, WordPress, UI/UX...
Viaduct has been a leading software development company for e-commerce web and mobile applications for the past 11 years. Our solutions are internationally recognized and have been impactful on business growth for over 100 enterprises in our portfolio. Our customers enjoy scalable architecture, and our robust...
At Cykra Ltd, we have been developing HTML5 apps, websites, and web solutions since 2014. Our extensive experience in this area allows us to provide exceptional services such as hosting, SEO, and design. We strive to deliver top-notch solutions to our clients, and our team is committed to creating custom...
We support the conversion of ideas into the creation of cutting-edge web applications, mobile applications, and API services for the web, smart phones, tablets, and embedded devices...
For over a decade, our committed team has been developing top-notch web and mobile applications, specializing in native code, full-stack development, and hybrid technology. We have a team of 20 members devoted to our Web & Mobile division, along with 10 additional staff for our marketing and application...
Contact Vincent at (+254 0729092897) to work with one of the leading mobile developers in Kenya. Our team has a strong presence on Google Playstore and can work with various budgets and brands...
Through digital transformation, cutting-edge technologies, and the solid expertise of our committed technical teams, we are prepared to become your dependable tech partner and deliver real business value...
Transforming Brilliant Ideas Into Exceptional Software
Transforming Brilliant Ideas Into Exceptional Software
We collaborate closely with your team to comprehend your product vision, choose the best technology to satisfy the requirements of your users, and create comprehensive, efficient solutions...
Our no-risk pre-partnership consultancy service helps you explore the potential of your idea. Although we are a group of tech experts, we also have people skills and business acumen...
Rubius is a seasoned software development company with more than 15 years of experience. Our clientele includes notable names such as Samsung, IBM, and IKEA, in addition to over 150 industrial and IT businesses across the globe, such as the USA, Korea, the Czech Republic, France, Germany, Japan, and Dubai...
Our in-house production team, which consists of UX/UI designers, developers, and project managers, ensures that every product is developed to the highest standards possible...
Team Radity is here to help you achieve success with your next project. Our areas of expertise include web application development (Vue.js, React.js, .Net Core, Python), app development (specializing in Flutter), database systems, and Microsoft Dynamics CRM/365. We have an experienced WordPress team and can...
Jazzy Pro is a company that provides packaged and customized IT solutions to clients. Our team of skilled professionals creates fresh designs, ideas and technologies. Since our establishment in 2010, we have won several awards, including the Judges & Audience award at the Startup Weekend Krakow 2012, "From...
LuminFire specializes in building custom technology solutions that help businesses achieve their goals of increased effectiveness, productivity and profitability...
Inomma delivers quality, speed and success in creating web and mobile applications of any scale. Our passion for web development goes beyond just delivering profitable web portals - we aim to make a difference in people's lives and businesses...
Frequently Asked Questions About App Development Companies
What services do app development companies typically offer?
App development companies usually handle strategy, UI/UX design, development, testing, launch, and ongoing maintenance. Some also provide product research and app store optimization.
How much does it cost to hire an app development company?
App development agencies typically charge between$30,000 and $500,000+, depending on the scope and complexity of the project.
Typical custom app costs by scope include:
Simple app: $10,000 to $35,000
Medium-complexity app: $35,000 to $150,000
Complex app: $150,000 to $300,000+
How long does it take to develop a mobile app?
Most apps take around 3 to 7 months to develop, though the timeline depends on complexity, features, technology, and the development team. Changes in scope, integrations, and testing requirements can also extend the timeline.
Simple apps: a few weeks to 3 months
Medium-complexity apps: 3 to 7 months
Complex apps: 7 to 12+ months
How do I choose the right app development company?
Look at relevant experience, past projects, technical expertise, communication, and post-launch support. The company should also understand your business goals and target users.
What should I look for in an app development company’s portfolio?
Check whether they have built apps similar to yours and review the usability, design quality, and functionality of their work. Pay attention to projects in your industry or with comparable technical requirements.
What track record should I look for in an app development company?
Ask for launch counts, instead of project counts. An app development company that has shipped dozens of live apps has already solved App Store review, retention, and post-launch iteration. Designli, for example, lists more than 200 product launches and traces its process back to Applits, an app studio its founders ran before the agency existed.
What are the top mobile app development companies in 2026?
The top mobile app development companies in 2026 are:
Proposals