Top 100 Mobile App Developers in California
The Best of March 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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1111$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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1112UndisclosedFreelancer employeesSan Francisco, CASmall application development company VVG Design, is in San Francisco, California. The team provides Mobile App Development and Advertising.Read More
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1113$1,000+Freelancer employeesAnaheim, CAFounded in 2014, socialomical is a small Anaheim, California-based branding agency. Their team specializes in Branding and Product Design.Read More
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1114$25,000+50 - 249 employeesSan Jose, CALight IT Global, a website development firm, was established in 2006. Their midsize team is headquartered in Rickmansworth, England; Kyiv, Ukraine; Odesa, Ukraine and San Jose, California and offers Web Development, Custom Software Development, Mobile App Development, Artificial Intelligence, and more.Read More
Clients
Pfizer Philips Healthcare Synthesis Health ABBIndustries
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1115$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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1116$5,000+2 - 9 employeesManhattan Beach, CABroadwave Agency is an user experience design company. They were established in 2003 and focus on UX/UI Design and Digital Strategy.Read More
Industries
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1117$5,000+2 - 9 employeesLos Angeles, CAThe Web Corner, Inc. Is a web design agency established in 2004. Their team provides Web Design and Web Development.Read More
Industries
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1118$5,000+2 - 9 employeesSignal Hill, CAZuno Design Studios is a branding company. Established in 2007, the firm is in Signal Hill, California. Their team specializes in Branding and Web Design.Read More
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1119$5,000+2 - 9 employeesRancho Cordova, CADigital Gear is a website development company. Their small team is located in Rancho Cordova, California. Their services include Web Development and Branding.Read More
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1120Undisclosed2 - 9 employeesWalnut Creek, CASomethumb Web Design and Development is a small website development company launched in 2003. Their team offers Web Development and Search Engine Optimization.Read More
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1121Undisclosed2 - 9 employeesAnaheim, CANsLayout is a website development firm headquartered in Anaheim, California. Established in 2010, the team provides Web Development and E-Commerce Development.Read More
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1122Undisclosed2 - 9 employeesMonterey Park, CAClick Refresh Inc. Is an e-commerce development firm founded in 2007. Their services include E-Commerce Development and Logo.Read More
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1123Undisclosed2 - 9 employeesSanta Ana, CAIn Santa Ana, California, Revho Ad Agency is a branding firm. Founded in 2014, the team specializes in Branding and Search Engine Optimization.Read More
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1124Undisclosed2 - 9 employeesSanta Ana, CASynergy Digital is a small Email Marketing company in Santa Ana, California. The team specializes in Email Marketing and Pay Per Click.Read More
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1125Undisclosed2 - 9 employeesFullerton, CABranding agency Grass Fed Creative was launched in 2015. The team specializes in Branding and Marketing Strategy.Read More
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1126Undisclosed2 - 9 employeesLa Palma, CAThe Web Scientists is a small Back Office Outsourcing company based in La Palma, California. The team offers Back Office Outsourcing and Search Engine Optimization.Read More
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1127$1,000+2 - 9 employeesSan Diego, CARead More
Excl Networks, a web design company, is located in San Diego, California. The small company was founded in 2016. Their team specializes in web design, web development, custom software development, advertising, and more.
Industries
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1128$10,000+2 - 9 employeesSan Diego, CARead More
Launched in 2017, PlatformXR is an AR/VR development company. Their small team is in San Diego, California and Portland, Oregon. Their team focuses on AR/VR development, Mobile App Development, Artificial Intelligence, and Web Design.
Clients
Kaiser PermanenteIndustries
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1129Undisclosed2 - 9 employeesRoseville, CAEstablished in 2016, RAD Media Co. Is a social media marketing company. The team provides Social Media Marketing and Email Marketing.Read More
Industries
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1130Undisclosed2 - 9 employeesMarina del Rey, CALaunched in 2020, Aegis Studio, a small Blockchain Marketing company, is located in Marina del Rey, California. Their services include Blockchain Marketing and Blockchain.Read More
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1131Undisclosed2 - 9 employeesLos Angeles, CAEDK and Company, a social media marketing firm, is headquartered in Los Angeles, California. Established in 2009, the team offers Social Media Marketing and Content Marketing.Read More
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1132Undisclosed2 - 9 employeesLincoln, CALaunched in 2011, Adrian Agency is a small branding agency. Their services include Branding and Marketing Strategy.Read More
Industries
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1133Undisclosed2 - 9 employeesSan Francisco, CALocated in San Francisco, California, SyCo Media Inc. Is a small social media marketing company. Their services include Social Media Marketing and Email Marketing.Read More
Industries
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1134Undisclosed2 - 9 employeesFremont, CAGlobal Search Council is a small branding firm founded in 2017. Their services include Branding and Social Media Marketing.Read More
Industries
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1135Undisclosed2 - 9 employeesHuntington Beach, CAExclusive Business Marketing is a Huntington Beach, California-based Advertising company. Their services include Advertising and Social Media Marketing.Read More
Industries
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1136Undisclosed2 - 9 employeesSan Diego, CAEscape is a Blockchain company. Headquartered in San Diego, California, the firm was established in 2023. Their team provides Blockchain and UX/UI Design.Read More
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1137Undisclosed2 - 9 employeesIrvine, CAOC Imagine is a web design agency. The Irvine, California-based agency was launched in 2021. Their services include Web Design and Custom Software Development.Read More
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1138Undisclosed2 - 9 employeesIrvine, CAFounded in 2008, Phoenix Afterglow is a small Irvine, California-based social media marketing firm. Their services include Social Media Marketing and Search Engine Optimization.Read More
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1139$1,000+50 - 249 employeesOak Park, CAWeb development firm iPraxa Inc is in Oak Park, California and Noida, India. Their services include Web Development and Mobile App Development.Read More
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1140$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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