Top 100 Cross Platform App Developers in Los Angeles
The Best of December 2025Looking for a top cross platform mobile app development company in Los Angeles?
Cross-platform mobile applications have benefits that outweigh those of native applications if your users interact with your business on both Android and Apple products. Cross platform app development entails building a mobile app that’s compatible with multiple operating systems. Cross-platform, or hybrid apps, use a single codebase, which means you don’t need separate apps with separate technologies to appeal to customers using Android or iOS. Because of this single codebase, cross platform apps are less costly to create and maintain.
Most hybrid apps will use either Ionic or React as a development framework. React is a JavaScript framework that allow apps to support Android and iOS natively, while Ionic uses JavaScript, HTML5, CSS, and Sass for hybrid apps, desktop apps, and progressive web apps. Choosing an app developer with the right skillset to fit the technology framework your app needs is a good place to start when interviewing app development companies.
To assist you in your search for a partner, we’ve compiled this list of the top cross platform app developers in Los Angeles. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Los Angeles Cross Platform Mobile App Development Companies
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151$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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152$10,000+10 - 49 employeesAnaheim, CARead More
Based in Anaheim, California, Reinforce Global is a custom software development company. They provide custom software development, application management & support, mobile app development, and web development and were launched in 2019.
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153$10,000+50 - 249 employeesIrvine, CARead More
NOVVUM is a software development agency based in Irvine, Calif. Since 2014, their team of 14 has specialized in mobile app development, web development, UX/UI design, market research, and marketing strategy services.
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SnapChatIndustries
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154$25,000+10 - 49 employeesIrvine, CARead More
Idea Maker is a web development firm. Their small team is based in Irvine, California and Irvine, California and specializes in Web Development, Mobile App Development, Artificial Intelligence, Custom Software Development, and more. The agency was launched in 2016.
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155$50,000+10 - 49 employeesCosta Mesa, CATepia is a Costa Mesa, California-based mobile application development firm. The small agency was founded in 2012. Their services include Mobile App Development, IoT development, Custom Software Development, Web Development, and more.Read More
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156$50,000+10 - 49 employeesIrvine, CARead More
Topflight Apps is a mobile app development firm. They are in Irvine, California and have a small team that offers Mobile App Development, UX/UI Design, Web Development, Wearable App Development, and more. The agency was launched in 2016.
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Allheartz: computer vision for remote physiotherapy and sports care (SaaS platform + mobile apps) LnQ: On-Demand Enterprise Radiology Staffing GaleAI: AI-powered medical notes coding Walker Tracker: Award-Winning Fitness App for Employee WellbeingIndustries
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157$1,000+250 - 999 employeesSanta Clarita, CARead More
Ojas is an IT services company based in Hyderabad, India, with an office in Valencia, Calif. The company, founded in 2011, has more than 500 employees and provides web development, mobile app development, UX/UI design, IT staff augmentation, and application testing services. Ojas serves small and midmarket companies in various industries that include financial services, IT, and health care & medical.
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Tech MahindraIndustries
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158Undisclosed50 - 249 employeesNewport Beach, CARead More
Scalio is a global digital product agency based in San Francisco, with offices in Atlanta and in Orange, Calif. The agency, founded in 2011, has more than 40 employees and provides, among others, web design, UX/UI design, and web development services to midmarket and other companies in various industries.
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Intuitive SurgicalIndustries
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159$1,000+10 - 49 employeesHuntington Beach, CARead More
Sister Agency is a small advertising company in Tampa, Florida. Their services include advertising, branding, digital strategy, search engine optimization, and more.
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160$10,000+10 - 49 employeesIrvine, CAKingsmen Digital Ventures is a software development firm. Their small team is located in Irvine, California. The firm specializes in Custom Software Development, Mobile App Development, UX/UI Design, E-Commerce Development, and more.Read More
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161$1,000+2 - 9 employeesIrvine, CARead More
Pacific Codeline LLC, a web development company, is in San Clemente, California. The small team focuses on web development, custom software development, mobile app development, Artificial Intelligence, and more and was established in 2021.
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Lettering.com IncIndustries
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162$10,000+10 - 49 employeesIrvine, CARead More
INSTALOPER, LLC is a web design company. The small Irvine, California-based firm was launched in 2016. Their team specializes in web design, ux/ui design, custom software development, web development, and more.
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163$1,000+50 - 249 employeesLos Angeles, CARead More
ALMAX DESIGN AGENCY LLC is a web development company. They specialize in web development, mobile app development, web design, and ux/ui design and were established in 2019. The firm is headquartered in.
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164$25,000+10 - 49 employeesNewport Beach, CARead More
Custom software development company Calder Solutions was launched in 2013. The small team offers Custom Software Development, Mobile App Development, UX/UI Design, IT strategy consulting, and more. The company is in Ada, Michigan and Newport Beach, California.
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AmwayIndustries
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165$25,000+10 - 49 employeesIrvine, CARead More
Fisherman Labs is a 10+ web and mobile app development firm specializing in AR/VR and emerging technologies. Based in Los Angeles and with an office in Frisco, TX, they’ve been creating bespoke digital solutions for leading brands since 2014.
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DisneyIndustries
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166$5,000+10 - 49 employeesSanta Ana, CAMAB Ventures is a SEO company. Founded in 2002, the team specializes in Search Engine Optimization and Pay Per Click.Read More
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167$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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168$1,000+50 - 249 employeesHuntington Beach, CAAmbsan Technologies is a Karachi, Pakistan-based custom software development company. The team provides Custom Software Development and Mobile App Development.Read More
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169$10,000+50 - 249 employeesIrvine, CARead More
Xavor Corporation is a custom software development firm. Founded in 1995, the team offers custom software development, cloud consulting & SI, and web development. Their midsize agency is in Irvine, California and Lahore, Pakistan.
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170Undisclosed250 - 999 employeesIrvine, CAEstablished in 2008, Agile Web Designers is a branding agency. The firm focuses on Branding, Custom Software Development, Web Development, Mobile App Development, and more and has a midsize team.Read More
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171$5,000+250 - 999 employeesIrvine, CAPreludeSys is an Enterprise App Modernization company. The team is in Irvine, California and Chennai, India, and their services include Enterprise App Modernization and Artificial Intelligence.Read More
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172$1,000+10 - 49 employeesIrvine, CAFounded in 2008, 3DEX is a cloud consulting & SI company. The agency specializes in cloud consulting & SI and Custom Software Development.Read More
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4Smile ContesteeIndustries
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173$10,000+10 - 49 employeesNewport Beach, CARead More
Wellnuts is a full-source software development company based in Minsk, Belarus, with an office in Newport Beach, Calif. The company, founded in 2012, has more than 20 employees who provide, among others, web development, custom software development, and mobile app development services.
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174$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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175$10,000+10 - 49 employeesIrvine, CADevise Interactive is a software development firm established in 2014. Their team offers Custom Software Development and UX/UI Design.Read More
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176$10,000+10 - 49 employeesIrvine, CALuminous Tec is a mobile app development company. Established in 2006, the team focuses on Mobile App Development and E-Commerce Development. The firm is located in Irvine, California.Read More
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177$1,000+10 - 49 employeesIrvine, CACharisol Technology is a website development firm founded in 2015. The company focuses on Web Development and Mobile App Development, and is small.Read More
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178$1,000+10 - 49 employeesSanta Ana, CAVibgyorweb Technologies Pvt Ltd is a social media marketing firm established in 2020. Their services include Social Media Marketing and Search Engine Optimization.Read More
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179$5,000+10 - 49 employeesHuntington Beach, CARipcord Digital Inc. Is a custom software development firm. Established in 2010, their team focuses on Custom Software Development and UX/UI Design.Read More
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180$10,000+10 - 49 employeesIrvine, CAFounded in 2017, Done-IT is a small Zaporizhzhia, Ukraine-based mobile application development firm. Their team focuses on Mobile App Development and Web Development.Read More
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