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.
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List of the Best California iOS App Developers
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511$25,000+2 - 9 employeesLos Angeles, CATOPCONE INC is a software development firm. The firm is in Los Angeles, California. Their services include Custom Software Development and Mobile App Development.Read More
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512$25,000+50 - 249 employeesSan Francisco, CAKevuru Games is a software development company launched in 2012. The agency offers Custom Software Development, Mobile App Development, Other Application Development, and UX/UI Design and has a midsize team. The agency is headquartered in Kyiv, Ukraine; San Francisco, California and Warszawa, Poland.Read More
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513$1,000+Freelancer employeesSacramento, CAMobile app development firm Curious Applications was founded in 2013. The team offers Mobile App Development and UX/UI Design.Read More
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514$25,000+250 - 999 employeesBeverly Hills, CAFounded in 2011, Rootstrap is a software development company. Their midsize team is located in Beverly Hills, California; Buenos Aires, Argentina; Montevideo, Uruguay and Medellín, Colombia and offers Custom Software Development, Artificial Intelligence, Mobile App Development, BI & big data consulting & SI, and more.Read More
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MasterClass Google Tony Robbins EmeritusIndustries
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515Undisclosed2 - 9 employeesLake Forest, CAMobile app development company Maxeemize was founded in 2016. The small team provides Mobile App Development and Public Relations.Read More
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516Undisclosed2 - 9 employeesWalnut Creek, CAMiller Media - Walnut Creek is a custom software development firm. Founded in 2012, the firm is in Walnut Creek, California. Their services include Custom Software Development and Web Development.Read More
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517Undisclosed2 - 9 employeesAnaheim, CAApp development firm MediaOne Digital Studios provides Mobile App Development and Web Design. They are located in Anaheim, California.Read More
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518Undisclosed2 - 9 employeesMcClellan Park, CAEstablished in 2000, Granite Data Solutions is an IT managed services company. The small team offers IT managed services and Air Freight.Read More
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519Undisclosed2 - 9 employeesRedlands, CABranding company Identity Web Design was launched in 2012. The company provides Branding and Graphic Design.Read More
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520Undisclosed2 - 9 employeesBelmont, CAWeb development company Steelkiwi Inc. Was established in 2011. The agency specializes in Web Development and Mobile App Development, and is small.Read More
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521Undisclosed2 - 9 employeesSan Francisco, CACodepilot, Inc. Is a web design company launched in 2017. Their services include Web Design and Web Development.Read More
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522Undisclosed2 - 9 employeesStockton, CAInteract Media Group is an Affiliate Marketing company established in 2022. The team offers Affiliate Marketing and Search Engine Optimization and is based in Stockton, California.Read More
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523Undisclosed2 - 9 employeesIrvine, CASmall Cybersecurity company Promenade Software, is based in Irvine, California. The team offers Cybersecurity and cloud consulting & SI.Read More
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524$25,000+10 - 49 employeesLos Angeles, CAVartheta, a web development firm, is in New York, New York and Houston, Texas. The team provides Web Development and Digital Strategy.Read More
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525$5,000+50 - 249 employeesAnaheim, CAAxis Technical Group, Inc. Is an IT strategy consulting company founded in 2002. The firm offers IT strategy consulting and CRM consulting and SI.Read More
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526$50,000+250 - 999 employeesSan Francisco, CAEmpat is an app development company established in 2013. They are in San Francisco, California; Kyiv, Ukraine; London, England and Miami, Florida and have a midsize team. Their services include Mobile App Development, Custom Software Development, and Web Development.Read More
Clients
Obimy — A mobile app connecting loved ones across distances with over 10 million downloads on iOS and Android. Enables seamless communication and emotional connection. Mobile app development and social networking focus. Bigsister — Custom AI software designed for sales performance tracking and analysis, providing clean, accurate data to optimize sales teams and improve efficiency with advanced analytics. Trigga — A fintech project featuring payment systems and a comprehensive analytical database to support secure transactions and financial insights for smarter decision-making. DentalCare — Healthcare ecosystem with mobile app, web development, and CRM tools for managing patient records, tracking appointments, and sending automated reminders to improve patient care.Industries
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527$5,000+10 - 49 employeesTracy, CABlockWoods Marketing Management is an Advertising company in Dubai, United Arab Emirates and Chennai, India. Established in 2023, the team focuses on Advertising and Branding.Read More
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528$25,000+10 - 49 employeesNew York, NYRead More
Established in 2013, Jafton is a mobile app development company. The small team offers Mobile App Development, Custom Software Development, and Artificial Intelligence. The agency is in New York, New York; Miami, Florida; Los Angeles, California and Austin, Texas.
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SheinIndustries
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529$5,000+Freelancer employeesSan Francisco, CASiteAppy LLC is an Enterprise App Modernization company. The team focuses on Enterprise App Modernization and Custom Software Development and is in San Francisco, California.Read More
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530UndisclosedFreelancer employeesSacramento, CAMobile app development company Electric Web is in Sacramento, California. They focus on mobile app development, custom software development, digital strategy, search engine optimization, and more and were launched in 2010.Read More
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531Undisclosed10 - 49 employeesOakland, CABlisstering Solutions is a mobile application development firm launched in 2007. Their services include Mobile App Development and Custom Software Development.Read More
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532$1,000+10 - 49 employeesSan Mateo, CABinstellar Technologies Pvt. Ltd. Is a small mobile application development company. Established in 2021, the agency is based in Ahmedabad, India and San Mateo, California. Their services include Mobile App Development, UX/UI Design, E-Commerce Development, Branding, and more.Read More
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Test RoutesIndustries
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533$10,000+10 - 49 employeesMission Viejo, CARead More
ConsultingWhiz is an app and software development agency located in Mission Viejo, Calif. Founded in 2016, it has more than 25 employees who specialize in mobile app development, custom software development, and AI. They mainly serve enterprise and midmarket clients in industries such as financial services, health care & medical, and energy & natural resources.
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HyundaiIndustries
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534Undisclosed10 - 49 employeesAntioch, CA365 Days On is an IT managed services company launched in 2015. The team provides IT managed services and Web Development and is headquartered in Antioch, California.Read More
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535Undisclosed10 - 49 employeesCorona, CASunztech Intl, a web design company, is located in Corona, California. Their services include Web Design and UX/UI Design.Read More
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536Undisclosed10 - 49 employeesSan Francisco, CAFounded in 2013, Apptimize is an Application Testing company. The team provides Application Testing and Application Management & Support and is headquartered in San Francisco, California.Read More
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537Undisclosed10 - 49 employeesLos Angeles, CATDF is a social media marketing company founded in 2010. Headquartered in Los Angeles, California, the team provides Social Media Marketing and Product Design.Read More
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538$5,000+50 - 249 employeesIrvine, CAWeblineGlobal is an application development company launched in 1999. Their midsize team is located in Irvine, California. Their services include mobile app development, ux/ui design, web development, e-commerce development, and more.Read More
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539Undisclosed10 - 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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540$5,000+2 - 9 employeesIrvine, CASmall web development firm Softshop, is in Irvine, California. Their services include Web Development and Search Engine Optimization.Read More
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