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
10,974 Companies-Rankings updated: September 08, 2026
All mobile app development firms on DesignRush have been assessed for their expertise, portfolio, and verified client reviews. Some listings may be paid.
iPF Softwares is a software design and development company with a focus on designing and developing innovative software applications for businesses and initiatives that link people with socio-economic opportunities in Africa...
A web and mobile software development company is Infoleven GmbH, and we have worked with clients in Germany, the United Kingdom, the United States, Switzerland, and Malta...
Enter this space with the understanding that success is not just an idea, but a path that can be traversed with the power of digital tools and technology at your side. Together, we can unlock the full potential of your business and chart a course towards growth and progress...
We've got the know-how to deliver top-notch corporate web portals, eCommerce sites, mobile apps, and information systems. Plus, we're experts at tackling complex custom software engineering projects. Trust us to navigate even the trickiest technical terrain with ease...
Yeti is a San Francisco-based product development and design firm that partners with industry leaders to stay ahead of the competition. Our agile approach enables us to research, prototype, and test products fast and frequently, avoiding potential snags in the development process. We work closely with our...
Mercé is a custom software development company that offers full-service solutions to its clients. Our primary focus is on producing successful results for complex projects. We have extensive experience in developing robust, scalable technology solutions for various industries, including capital markets...
Our mission is to provide cutting-edge technology and services that help businesses to thrive in an increasingly digital world. We believe that by leveraging the latest tools and technologies, we can help our clients to stay ahead of the competition and achieve their goals...
Acklen Avenue specializes in building scalable digital products for businesses with big goals. Our team of agile software development experts is dedicated to creating clean code and simple user experiences. Through our heroic efforts and our clients' amazing product visions, we proudly deliver software daily...
Pulilab is a creative software and digital media agency with a global presence, offering innovative solutions crafted by talented developers and designers in Budapest. Our mission is to drive innovation and create powerful products that make an impact...
Belatrix, a division of Globant, boasts decades of technology experience and offers world-class outsourcing services for both established global brands and up-and-coming startups alike. Their top-tier teams and talented individuals are the go-to choice for businesses looking to stay ahead of the curve in...
Looking for a reliable partner to take your company's software development and integration to the next level? Look no further than Devqube. Our innovative and cost-effective solutions have already helped countless businesses in a range of sectors, including Public Administration, Healthcare, and Clinical...
Experience counts, and Central Asia's premier blockchain developer is no exception. We've established ourselves as a trusted partner to the CIS countries, the USA and Europe, delivering over 60 game-changing blockchain projects backed by our 7 years of experience. Our proven track record speaks for itself...
We Build Creative Thinking That Will Change Your Brand Landscape
We Build Creative Thinking That Will Change Your Brand Landscape
We are a public relations and media agency that develops your brand via the use of an innovative media strategy. We are an independent agency that was founded on our expertise and our passion for what we do. We are a genuine family of talented individuals that work together to help our clients achieve the...
CoderPush is a software development company that focuses on designing the right product with the right strategy. We prioritize transparency, fixing bugs efficiently and cost-effectively and embrace changes in scope based on real-world user insights. Trust us to be your strategic partner in building innovative...
Your digital solutions partner for security and success.
Your digital solutions partner for security and success.
Engine offers a comprehensive range of digital services including website infrastructure audit, cybersecurity, payment systems development and integration, testing services, mobile app development, UI/UX design, IT consulting, project management, integration services, website development, and data migration...
Alliance Software Pty Ltd is a Melbourne-based software development company that has been in business since 1999, with over 30 staff members. They provide custom business software, apps, and cloud-based applications to some of Australia's most well-known brands, government organizations, and tech startup...
Codeus is a vibrant software development firm based in Serbia, providing end-to-end solutions for startups and enterprises worldwide. With a decade of experience, we specialize in PHP and JS development and offer excellent quality at a reasonable price...
Over the years, we have grown our team of experts to include product development specialists, UX and design experts, mobile app and web developers, and backend / database specialists. We are committed to establishing enduring relationships that support our clients in achieving their objectives by developing...
With more than 8 years of experience designing and developing successful software projects for American businesses, Appspring is a successful digital design and software development factory...
We have the knowledge and experience to support you in achieving your objectives, whether you're looking to improve your current systems or create something new...
YouTeam is a revolutionary platform that enables businesses to build dedicated software development teams within 48 hours. Our expansive network of 400+ vetted dev shops, spanning 35 countries and three layers of independent skills verification via HackerRank for Work provide clients with unprecedented access...
From activity monitoring to computer vision, VEProf has been partnering with clients around the world since 2010 to develop innovative and custom software solutions. Our experienced team is dedicated to unlocking the potential of new technologies while delivering on-time results within budget constraints...
We collaborate with the biggest coaching and media solution providers in the world as well as specialized businesses that provide services like finance and health solutions for professional teams in sports...
Since our founding in 2003, we have been leaders in developing systems and mobile applications for the most significant financial institutions in the area thanks to our background in banking systems and integrations...
We offer consulting & development services in, among other things are audio/video real-time streaming and processing, mass storage, performance, and scalability...
Nebula Labs is a Newcastle-based software house specializing in mobile app development, web platform development, and bespoke software development for startups, entrepreneurs and SMEs. Our team of experts provides innovative solutions to help clients achieve their business goals...
COOBERS is a mobile app development company that specializes in rapid development of mobile apps and e-commerce systems. Our services include hybrid react-native, native for mobile and full cloud deployment for eCommerce and backend systems, with full design support and reliable timing...
With our skills in backend development for high-load projects, FHIR-first development of medical applications, and FHIR Facade Development, we can assist healthcare organizations, app developers, and integrators in creating FHIR-based IT solutions...
We are an independent digital agency that creates sophisticated business software solutions.The business documents notable achievements and pursuits at numerous big IT firms (banks, telecommunications), as well as small startups...
Ad Victoriam Solutions is a team of dedicated problem-solvers, specializing in Salesforce implementation, integration and transformation to help businesses achieve their objectives. As a Salesforce Platinum Partner and Certified B Corporation, our team is committed to serving both clients and the planet with...
Blueberry Systems is a bespoke software development company that specializes in delivering complex projects on time and within budget for larger companies. With a focus on clear communication, technical expertise and an understanding of evolving technologies, they build robust solutions that stand the test of...
ICterra is a leading software engineering partner, providing mission-critical software systems and solutions to various domains such as Medical & Healthcare, Avionics, Mobility, Telecommunication, and Energy. With a team of 200+ global quality software engineers and certifications such as CMMI Level 3 and ISO...
Ryland Technology is a software, web, and mobile app development company based in High Wycombe, servicing businesses in London, the home counties and beyond...
Our primary goal has remained the same since our company's inception: creating excellent software. We focus a lot of attention on the software's appearance, which is more important than how it functions...
Bananapie GmbH specializes in custom software development, leveraging Flutter and Javascript frameworks to create cross-platform solutions that impress. Their team of experts focuses on user experience and works closely with clients to deliver top-quality results...
Scaffold Digital is a Digital Agency located in Northern Ireland, with a vision to revolutionize businesses and organizations by developing their digital potential. Since our founding in 2008, we have been a forward-thinking group of people, committed to providing cutting-edge solutions to our clients...
Modern Logic is a digital product studio headquartered in Minnesota. We specialize in assisting clients in efficient software delivery, collecting market feedback and rapidly iterating from initial prototypes to final products...
At Outside Source, our team of IoT experts empowers your connected product journey. With over 10 years of experience, we navigate businesses through the development of exceptional user experiences for connected devices. Through planning, creating and delivering tailored IoT solutions, we help you stay ahead...
Turn your ideas into reality and boost your business today.
Turn your ideas into reality and boost your business today.
We are a software development company with 20 years of experience in the industry, specializing in:
Custom Software Development Solutions, Shopify E-commerce Platform Development, Marketplace, Superapp Development, Mobile App Development, UI/UX Design, B2B/B2C eCommerce Solutions...
6sense HQ offers custom software solutions for businesses of all sizes, providing expert services in web development, managed delivery, custom software development, dedicated team options and UX design. With a proven track record of delivering top-quality solutions, our experienced team is committed to...
We are innovative and visionary software company, where we are dedicated to revolutionizing the digital landscape. With our expertise at the intersection of technology and business, we strive to pioneer solutions that drive growth, optimize performance, and foster success for companies globally...
Experience digital excellence and creative solutions
Experience digital excellence and creative solutions
Welcome to Walker + Associates, a female/minority-owned agency with over 50 years of experience in advertising, marketing, public relations, and digital services. We offer digital excellence, creative solutions, strategic public relations, engaging website design, strategic planning and consulting, market...
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