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
7,819 Companies-Rankings updated: August 20, 2026
All mobile app development firms on DesignRush have been assessed for their expertise, portfolio, and verified client reviews. Some listings may be paid.
Appolica is a leading mobile application software development company that has worked with many startups and established brands, such as KBC, Tide, PostBank, OnTheMarket, AT&T, and more. We take pride in our portfolio of successful projects and stand out by putting our hearts and souls into each product we...
Wonderment is a distinguished software development and tech staffing agency headquartered in California. We cater to teams of all sizes, ranging from startups to large-scale technology projects, by working across various web technology platforms and languages. The core team at Wonderment Apps has an...
Jhavtech Studio has been involved in commercial web-based & app-based, design & software development since 2011. With over a decade experience, we're constantly striving to remain ahead of market trends and support our clients in the online space...
Enouvo IT Solutions was established with a mission to develop and offer valuable and meaningful solutions that enhance people's lives by making them more convenient, efficient, and secure. Starting from a small studio in 2011, Enouvo has expended its reach to a global scale by overcoming numerous obstacles...
Easily and confidently design and develop your app, platform, or AI technology with our proven four-stage methodology. ADAMAPP is a 10-year-old software house with 80 team members located across three offices worldwide. We strongly believe in close collaboration, which has led to fruitful partnerships with...
At Byteridge, we provide comprehensive product development services, which include ideation, designing, and developing software products for global enterprises and technology companies. We use our vast knowledge and cutting-edge technologies to deliver innovative solutions that hasten time-to-market and give...
Intuji is in the business of empowering your brand to scale by doing things better using technology.
We consult, strategise with you to design and develop custom web and mobile solutions that obsessively deliver phenomenal experiences for your customers!...
At Custom D, we specialize in developing advanced and bespoke software solutions. We take pride in our work and the transformative impact that custom software can bring to businesses. Our team of highly skilled and experienced developers are passionate about providing exceptional service to our clients, and...
Netizens is a full-stack development company that offers complete IoT product implementation services encompassing software, firmware, and hardware components. With 23 years of experience and over 1500 projects under our belt, we have the expertise and creativity to design tailored IoT solutions, software...
Blackburn Labs was established in 2015, and we are proud to have a team of skilled and driven programmers, architects and process specialists. With a track record of award-winning software design and development across various industries, we have the technical expertise and business acumen to provide...
Qwertify is a software development company that takes pride in delivering notable mobile and web products with measurable outcomes. Our passion lies in empowering your business to stand out...
Foxbox Digital, headquartered in Chicago, is a digital product agency that has been recognized with awards. We collaborate with clients of various sizes, from Fortune 50 companies to fast-growing startups, to design, develop, and launch digital experiences that succeed...
With over 14 years of experience, we design and develop software aligned with FDA, HIPAA, and ISO 13485 standards, focusing on digital health devices and services.
We believe in our responsibility to support healthcare systems worldwide, and we help develop web and mobile apps for medical IoT devices that...
At N7 Mobile, we specialize in creating innovative and reliable applications with customizable user interfaces that meet your unique needs and visions. Our experienced team can help unleash the potential of your business by defying the impossible...
At Cloudflex, our top priority is delivering high performance, quality end-products, and customer satisfaction, rather than getting bogged down in project documentation. We specialize in developing digital products for both startups and established businesses, from concept to launch, focusing on complex...
Atomic Robot is an agency specializing in crafting custom mobile solutions for emerging technologies, iOS and Android. We offer a platform for creators and thought leaders to establish partnerships that result in high-quality digital experiences which enhance people's lives...
Our team comprises skilled professionals with extensive experience in Mobile Application Development. Our driving force has always been to create efficient business solutions that help companies not just survive, but thrive during the "4th Industrial Revolution."...
ITIDO is a software product company that offers a comprehensive suite of software development services, from software design and architecture to quality assurance, product management, and IT consulting. We collaborate with high-growth technology scale-ups and large enterprise companies, as well as global...
Thought&Function is a product studio that leverages data to drive innovation. Our team is dedicated to assisting startups by providing them with product teams to develop digital experiences, analyze user behavior, and iterate to achieve product market fit. We collaborate with daring innovators to create...
UXDivers is essentially a bunch of adventurers seeking to explore the depths of user experience and user interface. We design and code engaging cross-platform mobile experiences for software companies, and developers. At record speed. We're glad to report that we've worked with a vast number of businesses...
Our area of expertise is developing mobile applications, and we have created more than 60 apps in 15 different nations across more than ten different industries...
We can assist if you're looking for comprehensive mobile strategy advice, full-stack solutions for your app, and backend development services with ongoing maintenance and support...
We are DeSmart, a tight-knit group of skilled, imaginative, and open-minded software professionals with a firm grasp of both business and technology who are based in Poland...
Encodersys is a one-stop IT solutions provider which facilitates businesses to grow in this dynamic digital arena. Encodersys defines, designs & delivers tech-enabled solutions according to customer demands. Our holistic approach enables us to understand customer requirements thoroughly and provide the best...
Continuous deliveries are provided by Appluex using the Agile&Scrum framework. We develop your concepts from scratch, offer development options, and adhere to delivery dates...
Heady is a mobile product consultancy that specializes in sustainable innovation through design and technology. Our team integrates with your organization to tackle pressing issues, build polished products, and deliver results both in the short and long term...
We serve as a strategic partner for our clients, providing expertise in mobile development, VR, AR, portal, and back-end IT systems. Our services encompass the entire delivery process, from UX/UI design to final product delivery, and we guide our clients through the design and development journey...
Enosis Solutions is a leading provider of advanced and intricate software products, as well as an expert engineering team. With over 15 years of experience, we have been delivering reliable and efficient software solutions to clients throughout North America and Europe...
Acveti specializes in creating unique mobile applications, websites, portals, e-commerce solutions, and web applications that are renowned for their superior information architecture, exceptional design, streamlined functionality, and user-friendliness...
Devvela has been assisting businesses of various sizes and types to harness the power of technology since 2007. Our client base includes daring startups, local brick-and-mortars, as well as Fortune 100 enterprises...
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...
We are a team of exceptional developers that specialize in launching, scaling, and improving revolutionary mobile-first startups.
We recognize that in today's world, startups require more than just app and infrastructure development. We provide launch and growth hacking services, suggest alternative ideas...
Savvycom is an AI-driven software development and IT consulting company founded in 2009, helping enterprises design, build, and modernize digital systems that deliver measurable business outcomes. Recognized as one of Vietnams Top 10 Digital Technology Companies, Savvycom partners with organizations...
Escola, a software company based in Poland, specializes in developing comprehensive projects. Our main objective is to meet the specific requirements of our clients. To achieve this, we rely on the knowledge and expertise of our team, who are continuously expanding their skills through training and...
More than six years ago, The Sound Pipe Media began producing apps. Working with clients like Sunseeker Yachts, Gentings Casino, Celtic Football Club, Viation, and many others, we first began developing apps for the luxury industry...
We're a mobile app development company, creating world-class apps for industry leaders since 2016. Working with Forbes's Top 100 companies, we build digital category leaders with 7+ years' experience, 35M installs, and 100+ projects completed...
At Neontri, we combine multidisciplinary expertise in business, software development, IT operations, IT infrastructure, security, and payments to find real-world solutions to problems...
Through carefully thought-out digital experiences that are tailored to the specific needs and circumstances of each business, we create full-stack solutions for web/mobile and integrations...
Our headquarters are in the thriving Estonian city of Tallinn, where we were founded in 2015. We have matched over 1800 developers with our clients successfully over the years...
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.
Proposals