Top 100 React Native Development Companies in California

Colorflow Creative is an LA-based digital design firm founded in 2020. Their team of approximately 2–3 employees primarily serves small businesses across a range of industries. Their primary offerings are UX/UI design, web design and development, and mobile applications. 

Specto Design is a design agency based in Los Angeles, California, that was established in 2001. Their team of fewer than 10 employees offers UX/UI design and web design services.

Software development firm MugCo was founded in 2020. The small Pleasanton, California-based team specializes in custom software development, e-commerce development, web development, cloud consulting & SI, and more.

Worklab.io, Inc. is a software agency founded in 2011 with no more than 10 members. They offer custom software, web, and mobile app development solutions from their office in Burbank, Calif. They work with small and mid-market firms in the field of business services.

Outstanding Experience Corp is an UX design company located in Sacramento, California and Halifax, Canada. Established in 2015, the small team provides ux/ui design, web development, conversion optimization, e-commerce development, and more.

Anyalpha is a midsize custom software development company located in Walnut Creek, California. Launched in 2013, the team specializes in custom software development, mobile app development, web development, AR/VR development, and more.

Competenza Innovare Pvt. Ltd. is a softaware and mobile app development agency based in Jaipur, India. The agency, founded in 2016, has a team of more than ten that provides mobile app development, web development, custom software development, and other application development services to small and larger-sized companies in the business services, financial services and other industries. 

SM Innovations is a cloud consulting and SI firm based in Santa Monica, Calif. Founded in 2018, their team of 30 serves clients in the IT services sector.  Services include web development and UI/UX design.

Health Samurai is a machine learning company based in Manhattan Beach, Calif. Founded in 2004, the team of 16 specializes in web development, mobile app development and AI.

Bluelight Consulting is a custom software development company. Launched in 2019, the company is in Folsom, California. The small team provides custom software development, web development, application management & support, and IT staff augmentation.

Right Balance is a software development company based in Santa Monica, Calif. with offices in Mexico City and Moscow. The company, founded in 2015, has a team of less than ten that provides custom software development, web development, and mobile app development services. Right Balance serves mid-market and other-sized companies in the financial services, IT, and transportation industries.

Dr Developers is a small web development company. The Sacramento, California-based agency was established in 2015. Their team specializes in web development, web design, ux/ui design, mobile app development, and more.

Vivus is a full-service custom web development and internet marketing firm based in Downey, Calif. The firm, founded in 2018, has a team of more than five that provides, among others, web design, web development, and mobile app development services to small and larger-sized companies and institutions in the business services, education, financial services, and many other industries. 

Cloud consulting & SI company Initialyze was established in 2015. The small San Ramon, California-based team offers cloud consulting & SI, web design, ux/ui design, architectural design, and more.

Grey Sky Media is a web and technology development company based in Rocklin, California. Founded in 1999, their team of fewer than 10 employees provides services for small and mid-market businesses. They specialize in web development, custom software development, UX/UI design, and enterprise app modernization.

Software development firm OmniTiim was established in 2021. The small team focuses on custom software development, web development, and mobile app development. The company is in Walnut Creek, California.

Established in 2011, AppTecHub is a large mobile application development company. Their team offers mobile app development, web development, and custom software development. The agency is located in San Francisco, California.

Quant Five LLC is a website development company launched in 2017. They are in Berkeley, California and have a small team. Their services include web development, ux/ui design, blockchain, mobile app development, and more.

Calibec is a small custom software development firm. Founded in 2021, the team offers custom software development, web development, mobile app development, enterprise app modernization, and more. The agency is located in Mission Viejo, California.

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.

Yotalabs is a technology firm headquartered in Sacramento, Calif., with a satellite office in Ukraine. They have about 11 employees that serve small and midmarket businesses. Services include custom software development, IT staff augmentation, web development, and mobile app development services. 

The Development Factory is a software development firm based in Los Angeles, with a branch office in Toronto. Founded in 2009. With a team of 10, The Development Factory specializes in custom software development, mobile development, product design and more.

Founded in 2019, CODOTDEV is a development company based in Brea, Calif. They work with small and midmarket businesses in the business services, education, financial services, and hospitality industries. 

Royal Digital Agency is a small branding agency located in Glendale, California. Established in 2016, the team specializes in branding, digital strategy, social media marketing, content marketing, and more.

Custom Software Solutions, Inc is a software house based in Irvine, Calif., and founded in 2005. With no more than 50 experts, they provide SEO, PPC, and custom software development solutions to clients ranging from startups to large businesses.

Cloud Brigade is a small software development company. In Santa Cruz, California, the firm was founded in 2005. Their team specializes in custom software development, Artificial Intelligence, IT managed services, web development, and more.

Founded in 2008, Platform Purple, Inc. is headquartered in Los Angeles with another location in Chicago. Their team os 12 employees provides custom software development, mobile app development, and e-commerce development services for enterprise, midmarket, and small businesses. They focus on e-commerce, health care, medical, and retail industries.

CAMERAReadyArt Inc., an email marketing company, was launched in 2000. Their midsize team is in Los Angeles, California and specializes in email marketing, graphic design, social media marketing, web development, and more.

Founded in 2010, Advancio is a custom software development company. The agency provides custom software development, IT staff augmentation, non-voice bpo/back office services, enterprise app modernization, and more and has a midsize team.

Software development company EyeUniversal is in San Diego, California. The small firm was established in 2005. Their services include custom software development, mobile app development, search engine optimization, web design, and more.