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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361$5,000+50 - 249 employeesWilmington, DERead More
AppKong, a web development firm and mobile app development firm, was launched in 2021. The midsize team focuses on web development and mobile app development. The firm is in Wilmington, Delaware.
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362$25,000+50 - 249 employeesNew York, NYLaunched in 2017, VisionX is an artificial intelligence development company and product design company. They are located in Islamabad, Pakistan and have a small team. Their services include Artificial Intelligence and product design.Read More
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McDonald'sIndustries
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363$25,000+10 - 49 employeesRaleigh, NCLocated in Raleigh, North Carolina, Zette is a mobile app development firm. The small team specializes in Mobile App Development, API Development, and UX/UI Design. The agency was established in 2022.Read More
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CarePICSIndustries
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364$50,000+50 - 249 employeesLakewood, COModernize is a midsize custom software development company. They provide Custom Software Development, Enterprise App Modernization, Mobile App Development, AI Consulting, and more and were launched in 2020.Read More
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365$10,000+10 - 49 employeesFarmington, MIRead More
Denovo Studios is a mobile app development firm based in Detroit, Mich. Founded in 2015, their team of 25 serves clients in the computer software sector. Services include web development and advertising.
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366$5,000+50 - 249 employeesAtlanta, GARead More
Fraction is a software development firm established in 2022. Their midsize team is based in Atlanta, Georgia. The firm offers custom software development, IT staff augmentation, IT managed services, web development, and more.
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FundEasyIndustries
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367Undisclosed10 - 49 employeesNew York, NYRead More
APPEK Mobile Apps is a mobile app development company based in Wilkes Barre, Pa., with additional offices in New York and Canada. Founded in 2009, the team of 6 specializes in mobile app development. They work primarily with small business clients in the gaming, transportation, and media industries.
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French Girls AppIndustries
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368$10,000+50 - 249 employeesFranklin, TNRead More
Founded in 2010, Quovantis Technologies is user experience design and software development company based in New Delhi, India, with an additional office in San Jose, Calif. Their team of more than 180 specializes in mobile app development, web development, and UX/UI design.In addition to the high adoption rate, the education client was impressed by the app's reliability, noting that it has had virtually zero down time.
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CatalogIndustries
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369$10,000+50 - 249 employeesChicago, ILRead More
Alligatortek is a software company headquartered in Chicago with an office in Oakbrook Terrace, Ill. Since 1993, their team of 59 has lent its services in custom software development, mobile app development, and cloud consulting & SI. They specialize in Azure, and have experience in working with frameworks such as .NET, AngularJS, and React Native.
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Feeding America -
370$5,000+10 - 49 employeesHouston, TXTevpro, an Enterprise App Modernization company, was founded in 2016. Their small team is in Houston, Texas. Their services include Enterprise App Modernization, API Development, IT strategy consulting, Custom Software Development, and more.Read More
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Lambda EnergyIndustries
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371$5,000+10,000+ employeesFerndale, MIRead More
Shrine Development is an app development company based in Ferndale, Mich. They were founded in 2017 and have a tight team of 4 employees. They specialize in mobile app development, web development, and blockchain tech for primarily midmarket clients in the business services, financial services, and healthcare industries.
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372$50,000+50 - 249 employeesBeaverton, ORRead More
Forix is an e-commerce development firm that was founded in Portland, Ore., in 2007. The company has since expanded to Los Angels and New York and has more than 60 employees who specialize in web development and design in addition to e-commerce development.
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Sexy HairIndustries
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373$10,000+10 - 49 employeesMiami, FLFounded in 1991, SmallCo. Inc is a custom software development firm. Their small team is located in Miami, Florida. Their services include custom software development.Read More
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374$10,000+50 - 249 employeesNew York, NYRead More
JetSoftPro is a software development agency that was founded in 2003. Based in New York, their team of 48 specializes in custom software development, IT strategy consulting, and product design. Their client base is mainly composed of midmarket companies.
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CreatorIQIndustries
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375$10,000+50 - 249 employeesHouston, TXFuturByte is a midsize mobile application development firm launched in 2018. Their services include Mobile App Development, Web Design, Web Development, Custom Software Development, and more. The company is located in Wilmington, Delaware; Houston, Texas; Pittsburgh, Pennsylvania and Dallas, Texas.Read More
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376$25,000+50 - 249 employeesWestport, CTLaunched in 2010, Quartus Technology, Inc. Is a mobile app development company. Their midsize team is based in Westport, Connecticut. Their team offers Mobile App Development, UX/UI Design, Custom Software Development, Web Development, and more.Read More
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Beaver Creek Dasher Lawless SwingU The Establishment 1898Industries
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377$10,000+10 - 49 employeesRaleigh, NCRead More
Lithios is a mobile and web app development company headquartered in Raleigh, N.C. The company was founded in 2014, and they have 11 employees who specialize in mobile app development, UX/UI design, and web development services. They work with mid-market, enterprise, and small businesses.
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CREEIndustries
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378$5,000+10 - 49 employeesCincinnati, OHSeven Hills Technology, a small custom software development firm, is in Cincinnati, Ohio. Founded in 2015, the team specializes in Custom Software Development, IT strategy consulting, Mobile App Development, Web Development, and more.Read More
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SentrilockIndustries
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379$10,000+10 - 49 employeesRancho Cucamonga, CARead More
DADEN LLC is a software agency founded in 2014 and based in Aliso Viejo, Calif. With more than 10 members, they provide custom software development, mobile app development, and enterprise app modernization for clients in the fields of IT, e-commerce, and others.
Clients
WealthFluent: Custom Finance PortalIndustries
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380$5,000+10 - 49 employeesChicago, ILHristov Development, an UX agency, was founded in 2013. Their small team is headquartered in Chicago, Illinois and Aguascalientes, Mexico. The company offers UX/UI Design, cloud consulting & SI, IT managed services, IT staff augmentation, and more.Read More
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CylindoIndustries
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381$10,000+2 - 9 employeesSeattle, WALaunched in 1996, Montana Banana Web & Mobile Development + Design is a small Ecommerce Marketing company. Their team offers Ecommerce Marketing, Conversion Optimization, Web Design, Web Development, and more. The company is headquartered in Seattle, Washington.Read More
Clients
ESS Eye Pro: Defense Industry - We built ESS a mobile-first Magento site for high-performance e‑commerce, enabling rapid launch, continuous improvement, and global scaling with multi-store support for currencies, cultures, and markets. Oakley: Sporting Goods Industry - We built Oakley SI a WordPress stories hub with sweepstakes tools, enabling easy content publishing, timed campaigns, and OpenGraph integration that links stories to products and drives purchases. Vallarta Supermarkets: Retail Grocery Industry - We redesigned their site into a mobile-first, bilingual experience with geolocation, store details, and easy updates—helping customers seamlessly find stores, deals, and jobs. Hansen Belyea: Marketing Industry - We, with Hansen Belyea, launched a visually striking site for FIREBird—highlighting rapid wildfire detection with clear UX, bold visuals, and messaging that conveys urgency, innovation, and impact.Industries
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382$1,000+2 - 9 employeesOrem, UTRead More
Busy Human is a small app development firm founded in 2017. Their team specializes in Mobile App Development, Web Development, Web Design, UX/UI Design, and more. The agency is in Orem, Utah.
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MityQuotesIndustries
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383$50,000+10 - 49 employeesTwinsburg, OHMoreland Connect, a software development firm, is in Twinsburg, Ohio and Nashville, Tennessee. The small team offers Custom Software Development, Generative AI, Mobile App Development, E-Commerce Development, and more and was launched in 2002.Read More
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JMI ReportsIndustries
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384$10,000+10 - 49 employeesFargo, NDRead More
From Fargo, ND, Myriad Mobile has designed over 300 mobile apps since starting in 2011. They create mobile and web apps with a special focus on the agriculture and education industries.
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U.S. BankIndustries
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385$25,000+10 - 49 employeesTroy, MIRead More
SharpQuest, Inc. Is a web development firm. Launched in 2009, the team offers Web Development, Mobile App Development, Enterprise App Modernization, cloud consulting & SI, and more. Their small company is Troy, Michigan-based.
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Graham HealthcareIndustries
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386Undisclosed50 - 249 employeesNorfolk, VARead More
Martian Craft is a user experience design company established in 2010. The company provides ux/ui design, cloud consulting & SI, custom software development, web development, and more and has a midsize team.
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AppleIndustries
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387$10,000+50 - 249 employeesAllen, TXInceptives Digital is an artificial intelligence firm in Allen, Texas. The midsize team specializes in Artificial Intelligence, Custom Software Development, IT staff augmentation, Mobile App Development, and more and was founded in 2018.Read More
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388$50,000+50 - 249 employeesMiami, FLORIL is a midsize Miami, Florida-based custom software development firm. Launched in 2015, the team specializes in Custom Software Development, Product Design, UX/UI Design, Web Development, and more.Read More
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RentometerIndustries
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389$10,000+10 - 49 employeesReston, VATechnology Rivers is a mobile app development firm. Established in 2015, the team specializes in Mobile App Development, Artificial Intelligence, Custom Software Development, Web Development, and more. Their small firm is Reston, Virginia-based.Read More
Clients
Johns Hopkins Hospital Qlarant (Medicaid Fraud Detection) MARI (Ed-Tech and Career-Tech platform) Konsuld (Doctors Consultation)Industries
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390$50,000+10 - 49 employeesIrvine, CARead More
Company A is a custom application development company based in Irvine, Calif., with offices in Plano, Texas, and Novi Sad, Serbia. The company, founded in 2015, has a team of more than ten that provides cloud consulting & SI, custom software development, web development, mobile app development, and enterprise app modernization services. Company A serves small and larger-sized companies in various industries, including IT, financial services, and health care & medical.
Industries
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