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
9,015 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.
Wix Website Development, Web-design, Online Marketing, Business Consulting, Technology Consulting
Wix Website Development, Web-design, Online Marketing, Business Consulting, Technology Consulting
Most of our web design work focuses on the powerful and flexible Wix Platform. We prefer WIX because it lets us produce truly bespoke, highly tailored designs fully in-house. It lets us give our clients the rapid turn-around times, responsiveness to design input that they deserve and allows them to give their...
Founded in 2000 by four experienced leaders in technical support of the U.S. military, today SimVentions is headquartered just south of Washington D.C. in Fredericksburg, VA...
Smart IMS focuses its strengths and expertise on enabling enterprises with technology that positions them for the next big step. Our services offer a suite of solutions that can assist businesses in establishing, configuring, operating, and maintaining their infrastructure, cloud environment, communication...
With Expertise in Eight Key Practice Areas, Comptech Delivers Solutions to Our Clients.
With Expertise in Eight Key Practice Areas, Comptech Delivers Solutions to Our Clients.
CompTech, Inc. is a specialized provider of support services for information technology (IT), engineering, medical, technical data, and program management to federal, state, and local Government agencies, as well as commercial clients...
Bluehouse Group is a full-service digital agency in Burlington, Vermont
Bluehouse Group is a full-service digital agency in Burlington, Vermont
Bluehouse Group is a full-service digital agency in Burlington, Vermont offering more than websites; we serve as a strategic business partner with the goal of helping you grow your business...
Headquartered in Sacramento, California, SunstoneIT is a Certified Small Business with a primary focus on providing IT products and solutions to the public sector, as well as private sector companies...
We design and develop software applications to help your business run more efficiently and generate new revenue. Tell us what you do, and we'll help you do it better...
Located in Baton Rouge, Pixel Dash Studios LLC is a digital media production company specializing in video game development, interactive media, graphic design, and 3D animation...
We bring together cutting-edge tech and an individual approach to maximize your business results, ensure faster time to value, and focus on your business solutions...
Select Interactive creates websites, develops web and mobile applications, and builds customized content management systems for businesses, large or small...
Coumba Win helps startups and SMBs transform big ideas into digital brands that perform. We go beyond quick fixes and templates. From UX and branding to SEO, we offer a complete design and development solution thats creative and built for strategic growth...
Transform your technology challenges into business advantages.
Transform your technology challenges into business advantages.
Founded in 2009, Freeport Metrics has served start-ups and enterprises across a diverse range of industries and in some of the most challenging domains...
Founded in 2007, we are a software development company that offers professional services such as project management and creative design for organizations that are open to collaboration and view vendor relationships as a value add to their company and not a mere cost center...
Founded in 2007, Binary Noggin is a team of software engineers who serve as a trusted extension of your team, helping your company succeed through collaboration. We forge customizable solutions using Agile methodologies and our mastery of Elixir, Ruby and other open source technologies...
Silicon Valley Development Skills at Midwest Prices
Silicon Valley Development Skills at Midwest Prices
We believe innovators need more than just capital to succeed and provide meaningful innovation. That’s why we’ve developed a step-by-step process with an extensive networking community, and customized services designed to help you win...
Future Forward is a full-service web-based and mobile application software company that provides professional support and maintenance through custom-made solutions. We take pride in our ability to work out ideas and mature them into powerful products for both our clients and ourselves...
Specializing in Custom Software Development & Big Data
Specializing in Custom Software Development & Big Data
Agile Tech Consulting, LLC is located in Jacksonville, Florida specializing in Custom Software Development, Mobile Application Development, Business Intelligence Development and Web Design services...
Founded in 1999, Etchasoft is a software development firm that has delivered a full range of custom interactive web sites, database applications, IT solutions, and enterprise programming...
Cypress North is a full-service digital agency that specializes in digital marketing, web development and design, social media marketing, SEO, PPC, eCommerce optimization, mobile app design and development, and custom desktop application development...
PoloSoft Technologies is an innovative service provider for enterprise software, CRM, ERP, mobile applications, IoT, Digital Transformation, Cloud technologies, Web Services, e-Commerce, GIS, LiDAR & CAD. Our IT solutions make some glorious promises to our clients that give business empowerment, greater...
Noventum offers an all-in-one service, from building and maintaining software and website, to branding and marketing support to improve your online presence...
Valitics is a digital marketing agency in Boise, Idaho. They provide customized web design, development and digital marketing services to organizations of all shapes and sizes. ...
We’re geeks in love with technology. No matter the size of your company, or whether your business is just taking off or have been around forever. We love challenges. For over a decade, we have been lucky enough to work with a talented team who develop new products, software, and technology...
We are innovative technology and consultancy firm specializing in custom software, web and mobile application development with support and maintenance solutions...
Softxpert is a global Software Development Company that was originally established with a basic mission to provide for a real need in the market for quality software applications at a competitive cost to serve small and medium businesses' demand for solutions that would enable them to present exceptional...
When clients engage StudioLabs to design and build software, web applications, and mobile applications, they’re getting more than hired guns for development; they’re getting a true partner that can help push their digital products and brands forward...
Ascendum is an award-winning global technology firm dedicated to delivering pioneering ideas and solutions that enrich our clients' customers experiences and business operations. Our clients come to us for new ideas and boundary-pushing solutions...
For over 35 years, Transputec has empowered global organisations through elite ICT solutions. We combine decades of credibility with an agile approach to IT systems and support. We are dedicated to creating tangible value by transforming complex tech challenges into convenient, user-centric services...
19 IDEAS is a communications agency specializing in graphic design, web and app development, marketing and public relations, and is also a certified New York State Woman-Owned Business Enterprise (WBE)...
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...
At Medical Web Experts, we focus on healthcare website design and HIPAA-compliant solutions, offering mHealth app development, portals, and more. Based in Dallas and established in 2003, we've partnered with top healthcare organizations, delivering secure and user-friendly digital solutions...
Carina Softlabs Inc. is a leading IT service provider company delivering quality services all over the globe. Our range of services includes software development, website development, game development, mobile app development, and digital marketing. For more details, feel free to reach us...
Your business is your passion... Technology is ours.
Your business is your passion... Technology is ours.
Founded in 2012, Build in Motion is a software engineering and cloud computing firm headquartered in Pittsburgh, PA. We develop applications all types, from tablet and mobile apps to web-based software, IOT technologies like smart-home devices and other connected hardware, and even website design and...
Cymbol Design, Inc. is a web & mobile design agency based in Indianapolis, Indiana. We design websites, prototypes, and complete digital products. Our mission is to partner with startups and development firms to create cutting-edge apps and technology that creates growth for your business...
Weelorum is a mobile app development partner for startups that provide smart, innovative ideas based on future-oriented and cost-effective technologies. We create truly engaging apps that users wont delete even if they need the storage space. We can help you satisfy market and customer needs with exact and...
Founded in 2004, WebCitz is a full-service web development and SEO agency powered by a large, onsite team delivering custom and template solutions to hundreds of brands...
ARTY is a leading web and software development company that specializes in 3D product visualization and Augmented Reality. Our mission is to transform product visualization for eCommerce businesses by providing a cutting-edge solution to showcase products in immersive 3D and Augmented Reality...
Illuminating Your Brands Potential with Expert Financial Services Web Design!
Illuminating Your Brands Potential with Expert Financial Services Web Design!
Located in Washington DC/Northern Virginia, LightMix Design Studio is a versatile financial services web design agency, offering a wide array of services from UI/UX design to custom software development...
Helping businesses grow online through digital marketing with an amazing website, custom mobile app, social media management, search engine optimization, and pay-per-click ads...
Get result-oriented magento extension, sugarcrm & suitecrm plugins, dynamics crm & wordpress widgets, odoo apps & themes and mobile application to boost business revenue...
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.