Top 100 Mobile App Developers in the United States
The Best of December 2025Looking for a top mobile app development company in the United States?
Building a mobile app is expensive. In fact, it can cost $10,000 to $150,000, unless you want an out-of-the-box solution with a DIY app builder. So, choosing the right app developer is important because it can save you time and money and result in an app that makes your business stand out.
As you begin the process of hiring an app development company, remember to define the type of app you want before starting conversations with developers. How complex your app idea is will determine your budget and the skill level you need in an app developer. Then, once conversations begin, ask for portfolio items, reviews, and references. Be sure to bring up timeline, too, so you align on expectations.
Overall, with about 90% of time on mobile spent in apps, investing in a mobile app for your business may help attract customers and get your brand in front of more people.
To assist you in your search for a partner, we’ve compiled this list of the top mobile app developers in United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United States Mobile App Development Companies
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4891Undisclosed250 - 999 employeesPittsburgh, PACOGENT Infotech, a midsize Application Testing company, is in Pittsburgh, Pennsylvania and Irving, Texas. The team offers Application Testing and Market Research.Read More
Industries
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4892Undisclosed250 - 999 employeesIrving, TXMidsize cloud consulting & SI company ComTec Information Systems (IT), is headquartered in Irving, Texas and Chicago, Illinois. The team offers cloud consulting & SI and CRM consulting and SI.Read More
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4893Undisclosed250 - 999 employeesBellevue, WABrickRed Systems, a midsize Application Testing company, is in Bellevue, Washington and Hyderabad, India. Their services include Application Testing and Business Consulting.Read More
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4894Undisclosed250 - 999 employeesSpringfield, ILWeb development firm Synapsis Inc. Was founded in 2012. The team provides Web Development and IoT development.Read More
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4895Undisclosed250 - 999 employeesPrinceton, NJIT staff augmentation company V R Della Infotech Inc offers IT staff augmentation and Market Research. They were founded in 2012.Read More
Industries
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4896Undisclosed250 - 999 employeesJohns Creek, GADimiour is an user experience company. The agency is located in Johns Creek, Georgia. Their services include UX/UI Design and cloud consulting & SI.Read More
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4897Undisclosed10 - 49 employeesSan Diego, CAAffinity Design Hub, a marketing strategy company, was founded in 2015. Their small team is based in San Diego, California. Their services include marketing strategy, search engine optimization, graphic design, logo, and more.Read More
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4898$10,000+50 - 249 employeesSan Mateo, CAG360Technologies is a custom software development firm. Established in 2010, the team provides Custom Software Development, Generative AI, Application Testing, Application Management & Support, and more. Their midsize company is located in San Mateo, California and Montevideo, Uruguay.Read More
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4899Undisclosed2 - 9 employeesSan Francisco, CALocated in San Francisco, California, Stimulant is a small mobile app development company. Their services include Mobile App Development and Web Design.Read More
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4900$10,000+50 - 249 employeesAustin, TXRead More
Cognits is an e-commerce development company founded in 2014. Their midsize team is headquartered in Ciudad de Guatemala, Guatemala and offers e-commerce development.
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4901$10,000+2 - 9 employeesEast Lansing, MILaunched in 2014, THiNC.technology is a mobile application development firm. The team focuses on Mobile App Development and Custom Software Development.Read More
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4902$5,000+50 - 249 employeesLos Angeles, CARead More
Tech Reforms is a branding company. They provide branding, web design, ux/ui design, logo, and more and were founded in 2017. The company is headquartered in Los Angeles, California.
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4903Undisclosed1,000 - 9,999 employeesIndianapolis, INAppirio is a custom software development firm launched in 2006. Their team offers Custom Software Development and ERP consulting and SI.Read More
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4904$1,000+50 - 249 employeesKnoxville, TNIn Knoxville, Tennessee and Kyiv, Ukraine, Outsoft is a software development firm. The team focuses on Custom Software Development and AR/VR development.Read More
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4905$5,000+50 - 249 employeesBaltimore, MDWeb development firm The Canton Group was established in 1998. The team focuses on Web Development and Custom Software Development.Read More
Clients
AudiIndustries
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4906$25,000+50 - 249 employeesColumbia, MDFounded in 1999, Quotient Inc. Is a web design company. The agency specializes in Web Design and cloud consulting & SI, and is midsize.Read More
Clients
Executive Office of the President of the U.S.Industries
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4907$25,000+50 - 249 employeesBoston, MAEstablished in 1994, Quoin Inc. Is a midsize web design company. Their services include Web Design and Mobile App Development.Read More
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4908$10,000+50 - 249 employeesTempe, AZSitewire, a SEO company, is based in Tempe, Arizona. Launched in 1999, the team specializes in Search Engine Optimization and Social Media Marketing.Read More
Industries
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4909$5,000+50 - 249 employeesMelville, NYDon Jagoda Associates is an Other Marketing company launched in 1962. The agency focuses on Other Marketing and Social Media Marketing, and is midsize.Read More
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4910Undisclosed2 - 9 employeesSioux Falls, SDMagnify Apps, an app development company, was launched in 2001. The small team focuses on Mobile App Development.Read More
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4911Undisclosed2 - 9 employeesAnchorage, AKCatapult Consulting, LLC is an app development firm established in 2009. Their services include Mobile App Development.Read More
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4912Undisclosed250 - 999 employeesChicago, ILMatterport Inc. Is an AR/VR development and mobile app development firm launched in 2011. The team offers AR/VR development and Mobile App Development.Read More
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4913Undisclosed2 - 9 employeesBellmawr, NJApp development company Momento USA LLC provides Mobile App Development. They are in Bellmawr, New Jersey.Read More
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4914Undisclosed2 - 9 employeesJersey City, NJApp development firm TULI eServices Inc. Was launched in 2004. Headquartered in Jersey City, New Jersey, the team specializes in Mobile App Development.Read More
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4915Undisclosed2 - 9 employeesEdison, NJWeb TechXI, an app development company, is headquartered in Edison, New Jersey. The team provides Mobile App Development.Read More
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4916Undisclosed50 - 249 employeesMassapequa Park, NYCodea Web is an AR/VR development company. Their midsize team is based in Massapequa Park, New York. Their services include AR/VR development and E-Commerce Development.Read More
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4917Undisclosed250 - 999 employeesSouth Plainfield, NJLaunched in 2001, Astir IT Solutions, Inc. Is an app development company. The team specializes in Mobile App Development and Web Development and is located in South Plainfield, New Jersey.Read More
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4918Undisclosed50 - 249 employeesPrinceton, NJIn Princeton, New Jersey, SOFTPRO Transformation Partners is an application development company. They provide Mobile App Development and IT staff augmentation and were launched in 1997.Read More
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4919Undisclosed50 - 249 employeesEnglewood Cliffs, NJPerry Systems, Inc. Is a mobile app development firm. They are located in Englewood Cliffs, New Jersey and have midsize team. They provide Mobile App Development.Read More
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4920Undisclosed10 - 49 employeesHoboken, NJNoteworth is a mobile app development company. The agency is in Hoboken, New Jersey. Their services include Mobile App Development.Read More
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