Top 100 iPhone Applications Development Companies in the United States
The Best of May 2026Looking for a top iOS app agency in the United States?
iPhone developers are crucial for engaging the U.S. market. Finding the best one to develop your app, though, is challenging.
To assist you in your search for a partner, we’ve compiled this list of the top iphone applications development companies in United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United States iOS App Developers
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391$50,000+10 - 49 employeesSeverna Park, MDRead More
Accella is a development company based in Odenton, Md. The company was founded in 2006 and currently has 14 employees. Accella offers mobile app development, web design, web development, computer software development, and digital strategy services to clients in a variety of industries.
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ADTIndustries
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392$10,000+2 - 9 employeesCarlsbad, CABNMA is a software development firm. They provide Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more and were launched in 2005. Their small team is located in Carlsbad, California.Read More
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393$50,000+10 - 49 employeesEugene, ORTwenty Ideas is an AI firm located in Eugene, Oregon and Portland, Oregon. The small company was founded in 2014. Their team offers Artificial Intelligence, Custom Software Development, UX/UI Design, Mobile App Development, and more.Read More
Clients
Nsight Health Daimler Truck North America XPRIZE Foundation LearningWriteIndustries
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394$10,000+10 - 49 employeesWeston, FLRead More
LotzAp Solutions is an app development firm headquartered in Weston, Florida. Founded in 2017, their team of approximately 15 employees serves small to mid-sized businesses, particularly in the retail and e-commerce sectors. While their specialty is mobile app development, they also provide UX/UI designs and IoT development.
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Big Rig WrapsIndustries
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395$50,000+10 - 49 employeesChicago, ILRead More
Based in Chicago and founded in 2009, Vokal is a mobile and digital agency with nearly 50 employees. Their team specializes in web design and development, mobile app development, and digital strategy.
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Whole FoodsIndustries
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396$25,000+50 - 249 employeesGranite Bay, CARead More
FullStack Labs is a software consultancy headquartered in Granite Bay, CA with satellite offices in Arlington, VA, and Barranquilla, Colombia. With over 40 employees at hand, FullStack provides web development, custom software development, and mobile app development services to enterprises and startups alike.
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Uber -
397$5,000+10 - 49 employeesColumbus, OHRead More
Founded in 2019, Split Reef is a digital marketing agency with two locations in Columbus, Ohio and Jacksonville Beach, Fla. The team of about 8 individuals offers SEO, web design, and mobile app development services. Their clients include small and midmarket businesses in the legal, automotive, real estate, and health care and medical industries.
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Robertson Truck GroupIndustries
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398$10,000+2 - 9 employeesWesterville, OHRead More
Red Minnow Interactive is a software development agency that has been offering mobile app development, web design, and other app development services to their small business and mid-market clients in the business services, IT, and advertising and marketing industries since 2008. Their 10 employees are based out of their Westerville, Ohio office.
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LogicalisIndustries
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399$10,000+10 - 49 employeesDenver, COHeadquartered in Denver, Colorado, WestLink is a custom software development company. The small team focuses on Custom Software Development, Robotics Process Automation, Mobile App Development, Artificial Intelligence, and more and was founded in 2016.Read More
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400$1,000+10 - 49 employeesChicago, ILAppigma is an UX agency founded in 2024. The agency offers UX/UI Design, Custom Software Development, Mobile App Development, E-Commerce Development, and more and has a small team. The agency is headquartered in Glendale, California and Chicago, Illinois.Read More
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401$1,000+2 - 9 employeesIrvine, CARead More
Pacific Codeline LLC, a web development company, is in San Clemente, California. The small team focuses on web development, custom software development, mobile app development, Artificial Intelligence, and more and was established in 2021.
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Lettering.com IncIndustries
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402$100,000+10 - 49 employeesSan Diego, CAHyperTrends Global Inc., a software development firm, was launched in 2006. Based in San Diego, California, their small team provides Custom Software Development, Artificial Intelligence, Web Development, Mobile App Development, and more.Read More
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Foundation Escrow USAIndustries
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403$25,000+50 - 249 employeesSan Mateo, CARead More
NG Logic is a software company headquartered in Warsaw, Poland that specializes in mobile app and web development. Founded in 2003, the company has an additional office in Austin, Texas and has over 50 employees.
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Digital Cheetach Perception Software ContractroomIndustries
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404$25,000+10 - 49 employeesNew York, NYRead More
JAKT is an app design and development company based in New York City. Founded in 2013, the team of 30 specializes in UX/UI design, mobile app development, and artificial intelligence.
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NetflixIndustries
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405$5,000+50 - 249 employeesLos Angeles, CARead More
Founded in 2010, Webiotic is an app development company located in Miami. The team of 50 employees serves small and midmarket businesses across different industries including GPS, Navigation and GIS, business services, IT, real estate, and e-commerce. Their services include mobile app marketing and development, as well as e-commerce development.
Clients
NespressoIndustries
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406$250,000+10 - 49 employeesLittleton, COHeadquartered in Littleton, Colorado, Briebug is a small Enterprise App Modernization company. Established in 2009, the team provides Enterprise App Modernization, Custom Software Development, Web Development, UX/UI Design, and more.Read More
Industries
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407$100,000+10 - 49 employeesSan Diego, CARead More
Seamgen is a San Diego, Calif.-based development firm established in 2008. It has a team of about 50 that does mobile app development, web development, UI/UX design, and custom software development.
Clients
MedImpact, -
408Undisclosed10 - 49 employeesVancouver, WARead More
Located in Portland, OR, Parthenon Software Group and its team of nearly 40 develop web and mobile apps. Founded in 2006, the company also has experience in custom software development.
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Intel -
409$25,000+50 - 249 employeesThe Woodlands, TXIngenia Agency is a website development company. Their midsize team is in The Woodlands, Texas. The firm focuses on Web Development, IT staff augmentation, Custom Software Development, Mobile App Development, and more.Read More
Clients
Coca Cola CompanyIndustries
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410$5,000+2 - 9 employeesSan Diego, CARead More
CodeNoise is a development team based in San Diego. They have a team of around 5 employees and were founded in 2011. They provide custom software, web, and mobile app development services.
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TruMed SystemsIndustries
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411$50,000+10 - 49 employeesPittsburgh, PADream Foundry Games is a mobile application development firm launched in 2021. Located in Pittsburgh, Pennsylvania, their small team specializes in Mobile App Development, UX/UI Design, Custom Software Development, and AR/VR development.Read More
Industries
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412$10,000+10 - 49 employeesJohnston, IAShift Interactive is a small custom software development company. Founded in 2011, the company is headquartered in Johnston, Iowa. Their team provides Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
Clients
National Pork Board Navigate Wellness Principal Financial Group Yanmar AmericaIndustries
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413$5,000+2 - 9 employeesSt. Louis, MOVIVIDSITES is a web design agency. The St. Louis, Missouri-based agency was launched in 1999. The small team offers Web Design, Web Development, E-Commerce Development, UX/UI Design, and more.Read More
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ReebokIndustries
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414$25,000+50 - 249 employeesAllen, TXBIT Studios is a custom software development firm. Their midsize team is based in Allen, Texas and London, England. Their services include Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more. The agency was founded in 1990.Read More
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415$25,000+10 - 49 employeesIrvine, CARead More
Fisherman Labs is a 10+ web and mobile app development firm specializing in AR/VR and emerging technologies. Based in Los Angeles and with an office in Frisco, TX, they’ve been creating bespoke digital solutions for leading brands since 2014.
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DisneyIndustries
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416$5,000+250 - 999 employeesChicago, ILCodingCops is a midsize artificial intelligence development company. Established in 2010, the agency is based in Chicago, Illinois. Their team provides Artificial Intelligence, Custom Software Development, Mobile App Development, UX/UI Design, and more.Read More
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417$5,000+50 - 249 employeesMcLean, VAJanBask Digital Design is a midsize web design agency located in Arlington, Virginia; McLean, Virginia; Ashburn, Virginia and Fairfax, Virginia. Established in 2010, the team focuses on Web Design, Web Development, Digital Strategy, Search Engine Optimization, and more.Read More
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418$5,000+2 - 9 employeesDenver, CORead More
Tag Team Design is a web and mobile app design and development firm located in Greenwood, CO, right outside Denver. Founded in 2010, the team of 10 employees also dabbles in search engine optimization (SEO), branding, and social media marketing.
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419$1,000+10 - 49 employeesChicago, ILRead More
Chicago Tech SOlution is a small Chicago, Illinois-based digital strategy company. Their services include digital strategy, social media marketing, content marketing, email marketing, and more.
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420$10,000+10 - 49 employeesAtlanta, GARead More
Founded in 2011, Brain Bytes Creative is an Atlanta-based digital marketing firm with about 25 employees. They specialize in web design, web development, mobile app development, SEO, and content marketing.
Clients
Kimberly Clark
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