Top 100 Mobile App Developers in Orange County
The Best of March 2026Looking for a top mobile app development company in Orange County?
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 Orange County. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Orange County Mobile App Development Companies
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511$5,000+10 - 49 employeesLos Angeles, CABased in Los Angeles, California, Brand Knew is a small website development firm. Their services include Web Development and Mobile App Development.Read More
Industries
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512Undisclosed50 - 249 employeesPasadena, CASatwic Inc is an artificial intelligence development company. The team provides Artificial Intelligence and Robotics Process Automation, and the firm is located in Pasadena, California.Read More
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513$10,000+10 - 49 employeesEncinitas, CARead More
ADC App Design Company is a software development company that was founded in 2010. Based in Encinitas, Calif., ADC App Design Company's team of 5 employees specialize in mobile app and web development.
Clients
Domino's Tracker App 12 million downloads -
514$100,000+50 - 249 employeesChatsworth, CASoftware development firm Inverted Software was launched in 2001. The team specializes in Custom Software Development and UX/UI Design.Read More
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515$5,000+2 - 9 employeesLos Angeles, CAReason Media Group is a small user experience agency launched in 2004. Their services include UX/UI Design and Branding.Read More
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516$1,000+10 - 49 employeesSanta Clarita, CAIT staff augmentation company IT Tech Hub LLC was established in 2016. The firm specializes in IT staff augmentation, custom software development, web development, mobile app development, and more and has a small team.Read More
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517UndisclosedFreelancer employeesLa Cañada Flintridge, CAFounded in 2023, Zendevr is a small La Cañada Flintridge, California-based UX design company. Their team provides UX/UI Design and Web Development.Read More
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518$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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519$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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520$10,000+50 - 249 employeesSan Diego, CARead More
WebcentrIQ is a software development company in San Diego. Founded in 2017, they have about 10 employees that serve mostly midmarket and small-business clients in the healthcare, financial, and IT industries. Services include custom software development, mobile app development, and UI/UX design.
Clients
Campaign MonitorIndustries
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521$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
Industries
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522$5,000+2 - 9 employeesOceanside, CAIn Oceanside, California, DEVNOSTIC is a custom software development company. Established in 2019, the team focuses on Custom Software Development and Web Development.Read More
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523$50,000+10 - 49 employeesSolana Beach, CARead More
Kromeon is a software development firm based in Encinitas, Calif. and was founded in 2015. Their team of 4 employees specializes in custom software development, CRM consulting, and eCommerce development.
Clients
NFLIndustries
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524$10,000+2 - 9 employeesLos Angeles, CAFounded in 2023, AlchemyX is a small Product Design company. Their services include Product Design and UX/UI Design.Read More
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525$1,000+10 - 49 employeesCarlsbad, CAE-commerce development company NEXTWERK Inc is based in Carlsbad, California. Established in 1996, the team offers E-Commerce Development and Custom Software Development.Read More
Industries
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526Undisclosed2 - 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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527Undisclosed10 - 49 employeesLos Angeles, CADT Professional Services, LLC is a cloud consulting & SI company. The firm is based in Los Angeles, California. Their services include cloud consulting & SI and Mobile App Development.Read More
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528$5,000+50 - 249 employeesWestlake Village, CAScreamingBox is an Other Application Development company. The company is based in Westlake Village, California. Their services include Other Application Development and Custom Software Development.Read More
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529$5,000+2 - 9 employeesLos Angeles, CAAvital Web is a SEO agency located in Los Angeles, California. They specialize in Search Engine Optimization and Pay Per Click.Read More
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530$1,000+10 - 49 employeesHemet, CALaunched in 2025, Bytechnik LLC is a custom software development company. The firm focuses on Custom Software Development and Artificial Intelligence, and is small.Read More
Industries
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531$1,000+10 - 49 employeesCarlsbad, CAEnteracloud is a small Carlsbad, California-based IT strategy consulting company. The team focuses on IT strategy consulting and cloud consulting & SI.Read More
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532$50,000+10 - 49 employeesVista, CAWeb design agency Awsm LLC is located in Vista, California. They focus on Web Design and UX/UI Design.Read More
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533$1,000+10 - 49 employeesEncinitas, CASoulilution is an user experience design agency. The small Encinitas, California-based team offers UX/UI Design and BI & big data consulting & SI. The company was founded in 2015.Read More
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534$25,000+2 - 9 employeesThousand Oaks, CABuena Digital is a custom software development firm. The team provides Custom Software Development and Mobile App Development, and the agency is based in Thousand Oaks, California.Read More
Clients
TaxAuditIndustries
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535$5,000+50 - 249 employeesLos Angeles, CAFounded in 2004, Infoway is a midsize Los Angeles, California-based website development company. Their team focuses on Web Development and cloud consulting & SI.Read More
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536$25,000+10 - 49 employeesWestlake Village, CAUser experience company Iteration Group specializes in UX/UI Design and Mobile App Development. They were established in 2011.Read More
Industries
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537Undisclosed2 - 9 employeesSanta Monica, CAWebRotate 360 LLC is a SEO services firm. The team offers Search Engine Optimization and Pay Per Click, and the firm is in Santa Monica, California.Read More
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538$5,000+2 - 9 employeesLos Angeles, CAEstablished in 2000, Vonderland Studios Inc is a branding company. Headquartered in Los Angeles, California, the team provides Branding and Marketing Strategy.Read More
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539$10,000+2 - 9 employeesValencia , CASaasSoft, a custom software development firm, is in Valencia , California. They focus on Custom Software Development and Web Development and were established in 2009.Read More
Industries
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540$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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