Top 100 iPhone Applications Development Companies in California
The Best of December 2025Looking for a top iOS app agency in California?
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 California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best California iOS App Developers
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601Undisclosed250 - 999 employeesSan Diego, CAArtificial intelligence company Integrant, Inc. Is located in San Diego, California. They focus on Artificial Intelligence and Application Testing and were established in 1992.Read More
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602Undisclosed250 - 999 employeesSanta Monica, CABuild Offshore Team, a software development firm, was established in 2012. The team provides Custom Software Development and Web Development.Read More
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603$10,000+1,000 - 9,999 employeesLos Angeles, CAPOSSIBLE is a large UX design agency based in Los Angeles, California and Atlanta, Georgia. Their services include UX/UI Design and Content Marketing.Read More
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MicrosoftIndustries
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604Undisclosed2 - 9 employeesLake Forest, CAIngenious info web, an app development company, was launched in 2015. The small team specializes in Mobile App Development and Search Engine Optimization.Read More
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605$10,000+50 - 249 employeesSanta Monica, CAIT staff augmentation company Premiersoft was founded in 2011. The midsize Blumenau, Brazil-based team provides IT staff augmentation, Custom Software Development, and Mobile App Development.Read More
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606Undisclosed10 - 49 employeesDaly City, CAVitapoly is a mobile app development company and web development company. Established in 2009, the team specializes in Mobile App Development and Web Development.Read More
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607$1,000+50 - 249 employeesSan Francisco, CAHygge Software is a midsize UX agency. Headquartered in Warszawa, Poland; Tallinn, Estonia; San Francisco, California and London, England, the firm was established in 2019. Their services include UX/UI Design, Custom Software Development, Web Development, Mobile App Development, and more.Read More
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HeatedIndustries
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608$25,000+10 - 49 employeesSanta Clara, CAProduct Design company Sequoia Applied Technologies was launched in 2016. The company specializes in Product Design and IT strategy consulting.Read More
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609$10,000+50 - 249 employeesKyiv, UkraineHeadquartered in London, England; Kyiv, Ukraine; San Francisco, California and Toronto, Canada, OVERCODE is a web development company. The midsize team focuses on Web Development, Mobile App Development, Web Design, UX/UI Design, and more. The firm was founded in 2018.Read More
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SignifAI (New Relic)Industries
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610Undisclosed2 - 9 employeesSan Jose, CAEzoominc: Mobile App Studio is a small app development company headquartered in San Jose, California. The team focuses on Mobile App Development and Market Research.Read More
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611$50,000+250 - 999 employeesMilpitas, CARead More
West Agile Labs is a software development and digital design company. The team is headquartered in San Francisco and has additional offices in Pakistan, Ukraine, and India. Founded in 2012, they currently employ over 120 professionals. West Agile Labs provides custom software development, e-commerce development, and mobile app development services.
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UnationIndustries
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612Undisclosed10 - 49 employeesSan Diego, CASmall user experience agency Pixels Matter, Inc., is located in San Diego, California and Rudne, Ukraine. The team focuses on UX/UI Design and cloud consulting & SI.Read More
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613$1,000+50 - 249 employeesTracy, CALogix Built Solutions Pvt Ltd is an user experience agency launched in 2017. Their services include UX/UI Design and cloud consulting & SI.Read More
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614$5,000+250 - 999 employeesPalo Alto, CARead More
Founded in 2014, LITSLINK is a development company based in Kyiv, Ukraine with a satellite office in Kharkiv, Ukraine. With over 80 employees, LITSLINK provides web development, mobile app development and custom software development services. LITSLINK provides services to companies in the information technology, financial services and business services fields.
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Mush LimitedIndustries
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615Undisclosed50 - 249 employeesSanta Clara, CASATech Digital is a software development company. The Santa Clara, California-based team focuses on Custom Software Development and Enterprise App Modernization.Read More
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616$5,000+50 - 249 employeesSanta Clara, CABorqs is an UX agency. Launched in 2007, the firm is headquartered in Santa Clara, California and Beijing, China. Their services include UX/UI Design and Custom Software Development.Read More
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617$10,000+50 - 249 employeesSan Jose, CARead More
WebMob Technologies is a full-service web, mobile, and custom software developer based in Ahmedabad, India with an office in San Jose, CA. Since 2010, this team of 10+ digital experts has provided end-to-end solutions for a wide range of verticals.
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USA Real estate brokerage firmsIndustries
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618$25,000+50 - 249 employeesCosta Mesa, CARead More
Squash Apps is a software development company founded in 2015 and headquartered in Coimbatore, India. It has a team of about 20. Squash Apps works on mobile app development, custom software development, web development, and more for small businesses.
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DoodlioIndustries
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619Undisclosed10 - 49 employeesSan Francisco, CARivi is an user experience design agency founded in 2017. Their team provides UX/UI Design and Product Design.Read More
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620$10,000+250 - 999 employeesSan Jose, CAInnominds Software Inc. Is an UX agency. The team is located in San Jose, California and Kondapur, India, and their services include UX/UI Design and BI & big data consulting & SI.Read More
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621Undisclosed2 - 9 employeesLaguna Hills, CAM.O.V.E. UP Marketing Group is an application development company. Located in Laguna Hills, California, the firm focuses on Mobile App Development and Social Media Marketing.Read More
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622$25,000+10 - 49 employeesSan Jose, CASmall web design agency Lunar Web Solution Technologies Private Limited, is in Noida, India. Their services include Web Design and UX/UI Design.Read More
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623$5,000+10 - 49 employeesCarlsbad, CACoreTeams Softech Pvt Ltd is a branding agency headquartered in Jaipur, India and Carlsbad, California. The team focuses on Branding and Social Media Marketing.Read More
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624Undisclosed50 - 249 employeesSan Jose, CAMobile application development company EnLume Inc is in San Jose, California and Hyderabad, India. They focus on Mobile App Development and Enterprise App Modernization.Read More
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625$5,000+10 - 49 employeesHUNTINGTN BCH, CAWEBZINO TECHNOLOGIES PVT LTD is a mobile application development firm located in Mumbai, India and Delhi, India. The team specializes in Mobile App Development and E-Commerce Development.Read More
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626$5,000+50 - 249 employeesLos Angeles, CARead More
Differenz System is a development company founded in 2013 and located in Irvine, Calif. They have a team of about 115 individuals who offer mobile app and web development services. Their client base comprises small businesses in the business services, arts, entertainment, and music, health care and medical, and hospitality and leisure industries.
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627$1,000+1,000 - 9,999 employeesLos Angeles, CAProbey Services is a web design company founded in 2016. The large team specializes in Web Design, Web Development, Mobile App Development, and Custom Software Development. The agency is based in London, England; New York, New York; Noida, India and Toronto, Canada.Read More
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628Undisclosed2 - 9 employeesSanta Rosa, CANorth Bay Networking is a small Santa Rosa, California-based application development company. Their services include Mobile App Development and Search Engine Optimization.Read More
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629Undisclosed2 - 9 employeesOakland, CAMobile application development firm Screenshotbot focuses on Mobile App Development and Application Testing. They were founded in 2020.Read More
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630$10,000+10 - 49 employeesSan Francisco, CAPods is a software development firm headquartered in Bengaluru, India and San Francisco, California. Their services include Custom Software Development and Web Development.Read More
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