Top 100 React Native Development Companies in California

Prestige Development Group is an IT staff augmentation company based in Sacramento, California. The small firm was launched in 2016. Their team specializes in IT staff augmentation, custom software development, mobile app development, and blockchain.

Software development firm Talos Digital is located in Medellín, Colombia and Austin, Texas. The midsize team specializes in custom software development, ux/ui design, mobile app development, web design, and more and was founded in 2011.

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.

SocialCatnip is a SEO agency founded in 2015. Their small team is located in Santa Maria, California and focuses on search engine optimization, web design, custom software development, digital strategy, and more.

Cygnis Media is a development agency is headquartered in Pleasanton, Calif. Since 2010, their team of 45 has been specializing in web design and development, UX/UI design, mobile app development, and more. Cygnis Media works with clients in various industries including arts & entertainment and business services. 

In Los Angeles, California; Houston, Texas and Santa Rosa, California, Coding Pixel is a small custom software development firm. They focus on custom software development, blockchain, mobile app development, web design, and more and were established in 2012.

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.

Infuse is a software development company based in San Francisco. The company, founded in 2014, has a team of around 20 that provides custom software development, mobile app development, and UX/UI design services. Infuse serves enterprise and smaller-sized companies in various industries that include financial services, medical, and IT. 

Ogun Labs, a small , is located in Santa Monica, California. They provide and were founded in 2019.

Launched in 2007, Formula is a IT strategy consulting company. The large team provides IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, IT staff augmentation, and more. The agency is headquartered in Los Angeles, 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. 

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.

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.

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.

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. 

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.

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.

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. 

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.

PrimeSens is a custom software development company. The small agency was launched in 2020. Their team focuses on custom software development.

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.

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.

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.