Top 100 Mobile App Developers in California
The Best of July 2026Looking for a top mobile app development company in California?
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 California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best California Mobile App Development Companies
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481Undisclosed10 - 49 employeesSan Mateo, CANextPhase.ai is a big data company. Launched in 2012, their team provides BI & big data consulting & SI and cloud consulting & SI.Read More
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482$1,000+10 - 49 employeesLos Altos, CAFounded in 2010, WebAppMate is a small Los Altos, California-based ERP consulting and SI company. Their team provides ERP consulting and SI and Custom Software Development.Read More
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483$1,000+50 - 249 employeesDanville, CARedBlink Technologies is a midsize Digital Strategy company headquartered in Danville, California. Their services include Digital Strategy and Search Engine Optimization.Read More
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484$5,000+2 - 9 employeesCamarillo, CASprocket Websites is a web design company. They are in Naperville, Illinois and Camarillo, California and have small team. They provide Web Design and Web Development.Read More
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485Undisclosed2 - 9 employeesSunnyvale, CATokyoTechie is a Blockchain company. Headquartered in Pune, India and Delhi, India, the team offers Blockchain and E-Commerce Development.Read More
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486$1,000+2 - 9 employeesSan Diego, CAIn San Diego, California, Namazu Studios is a custom software development company. The team focuses on Custom Software Development and Web Development.Read More
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487$5,000+250 - 999 employeesBelmont, CAHeadquartered in Belmont, California; Pleasanton, California; North Sydney, Australia and Sharjah, United Arab Emirates, Folio3 is a midsize ERP consulting and SI company. Launched in 2005, the team provides ERP consulting and SI, Mobile App Development, Wearable App Development, Custom Software Development, and more.Read More
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488$10,000+50 - 249 employeesSan Francisco, CARead More
Povio Labs is a design and development company headquartered in San Francisco. The team of 100+ provides software, web, and app development (iOS and Android), in addition to UX design, services to its small business and midmarket clients across a number of industries.
Clients
Serena WilliamsIndustries
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489Undisclosed2 - 9 employeesFremont, CAUser experience design company Logo Tunnel focuses on UX/UI Design and E-Commerce Development. They are located in Fremont, California.Read More
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490Undisclosed10 - 49 employeesLos Angeles, CATradebox Media is an application development firm and Mobile & App Marketing company headquartered in Los Angeles, California. Their services include Mobile App Development and Mobile & App Marketing.Read More
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491Undisclosed10 - 49 employeesLos Angeles, CALinkedge is a custom software development company and application development firm. Their team is based in Los Angeles, California and provides Custom Software Development and Mobile App Development.Read More
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492Undisclosed10 - 49 employeesRoseville, CABusiness Consulting and app development company Calabria Group was founded in 1995. The agency provides Business Consulting and Mobile App Development.Read More
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493Undisclosed10 - 49 employeesSan Diego, CAComentum is a small San Diego, California-based software development firm. The team focuses on Custom Software Development and Web Development.Read More
Clients
HondaIndustries
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494$25,000+10 - 49 employeesDuarte, CACruxlab, Inc. Is a Los Angeles, California-based mobile app development firm. The small team focuses on Mobile App Development, Web Development, Custom Software Development, UX/UI Design, and more and was launched in 2010.Read More
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NautoIndustries
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495$25,000+50 - 249 employeesSan Diego, CASynergyTop is a website development company. The midsize San Diego, California-based company was launched in 2014. Their team provides Web Development, Custom Software Development, Other Digital Marketing, UX/UI Design, and more.Read More
Clients
TRIMARKIndustries
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496$5,000+2 - 9 employeesTorrance, CADow Bubble Coaching is a software development firm. The team specializes in Custom Software Development and Web Development and is based in Torrance, California.Read More
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497$1,000+10 - 49 employeesMilpitas, CADaphnis Software Services pvt.Ltd. Is an e-commerce development firm. In Noida, India and Milpitas, California, their team provides E-Commerce Development and Mobile App Development.Read More
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498$25,000+10 - 49 employeesLos Angeles, CACOCO Future Technologies is an UX agency established in 2021. Headquartered in Los Angeles, California, the team offers UX/UI Design and Mobile App Development.Read More
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499$10,000+10 - 49 employeesSan Diego, CALaunched in 2018, The Beehive Software is a custom software development company. Their team offers Custom Software Development and Web Development.Read More
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500$1,000+10 - 49 employeesGlendale, CAEstablished in 2006, Digilite Los Angeles is a mobile app development company. Based in Glendale, California, the team specializes in Mobile App Development and E-Commerce Development.Read More
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501$10,000+10 - 49 employeesSanta Clarita, CACodeMites, a social media marketing agency, is based in Santa Clarita, California. They specialize in Social Media Marketing and Mobile & App Marketing.Read More
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502$1,000+10 - 49 employeesStockton, CACustom Website Creator is a social media marketing firm. Launched in 2023, the small company is based in Stockton, California. Their services include Social Media Marketing, Search Engine Optimization, Pay Per Click, Web Development, and more.Read More
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503$1,000+10 - 49 employeesMorgan Hill, CAGreatWorks Technologies is a big data company. The Chennai, India-based team offers BI & big data consulting & SI and Custom Software Development.Read More
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504$50,000+10 - 49 employeesDanville, CACM LATITUDE GROUP is a small business intelligence company. Launched in 2007, the team offers BI & big data consulting & SI and cloud consulting & SI.Read More
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505Undisclosed10 - 49 employeesLos Angeles, CAWeb Design Tech is a small mobile app development firm established in 2012. Their services include Mobile App Development and Web Design.Read More
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506$5,000+10 - 49 employeesSacramento, CALaunched in 2018, Site Design Agency is a website development company. The small team specializes in Web Development and Mobile App Development.Read More
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507$5,000+10 - 49 employeesCarlsbad, CAEstablished in 2019, Scleraworx is an IT managed services company. The agency provides IT managed services and Web Development.Read More
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508$10,000+10 - 49 employeesRedlands, CAUSDevBrokers is a Redlands, California-based website development firm. They specialize in Web Development and Mobile App Development.Read More
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509$1,000+10 - 49 employeesSan Francisco, CADigitX is a web design company. Established in 2020, their team offers Web Design and UX/UI Design.Read More
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510$5,000+10 - 49 employeesGold River, CACalifornia Website Agency is an e-commerce development firm. Launched in 2024, their team specializes in E-Commerce Development and Web Development.Read More
Industries
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