Top 100 iPhone Applications Development Companies in California

Nyentek is a website development firm. They are based in Livermore, California and have a small team. Their services include web development, mobile app development, and ux/ui design. The firm was founded in 2014.

CA-One Tech Cloud Inc. Is a big data analytics company headquartered in Fremont, California. The small agency was established in 2017. Their services include BI & big data consulting & SI, mobile app development, and web development.

InSitu Sales, a small mobile application development company, is located in Los Angeles, California and Medellín, Colombia. Launched in 2016, the team specializes in mobile app development.

Zazz is a Seattle-based mobile app development company founded in 2011. They have an additional office in San Francisco. Their team of approximately 50 employees serves clients of all sizes and industries. In addition to app development, they also specialize in enterprise app modernization and UX/UI design.

Utility is a midsize UX company. Headquartered in New York, New York and Culver City, California, the company was launched in 2013. Their team offers ux/ui design, product design, graphic design, custom software development, and more.

SEO services firm NET SNIPERS MEDIA was established in 2010. The agency focuses on search engine optimization, pay per click, web design, web development, and more and has a midsize team.

Branch Startup Studio, a custom software development firm, is based in Irvine, California. The small company was founded in 2020. Their team specializes in custom software development, mobile app development, and e-commerce development.

DevAtelier is an app development firm. Established in 2009, the small firm is based in San Diego, California. Their team specializes in mobile app development, web development, api development, ux/ui design, and more.

Mobixed is an application development company. The small Santa Ana, California-based team offers mobile app development and ux/ui design. The company was established in 2014.

ThirstySprout is an outsourced development company headquartered in Seattle with an additional office in San Franciso. Founded in 2017, they currently have about 18 employees. They provide IT staff augmentation as well as custom software and web development services to primarily midmarket agencies in IT, e-commerce, and business services.

Zerocoder is a London, United Kingdom-based software development firm. The large firm was founded in 2023. Their services include custom software development, web development, mobile app development, web design, and more.

Bellwood Labs is a development agency founded in 2019 in Atlanta. With a team of fewer than 10 employees, they provide custom software development, web development, mobile app development, and more to small, mid-sized, and enterprise-level businesses in IT, financial services, advertising, and more. 

Haven Agency is a digital creative and interactive agency based in Ontario, Canada, with an office in Irvine, Calif. It specializes in web development, mobile app development, UX/UI design, and social media marketing. Founded in 2006 and with a team of more than 20 employees, Haven Agency primarily partners with mid-market firms in the gaming, arts/entertainment/music, and consumer products and services industries.

My Best Studio is a custom software development company. They specialize in custom software development, web design, and mobile app development and were founded in 2013. Their small team is headquartered in Glendora, California.

Cros Apps is a mobile app development company launched in 2019. The small Walnut Creek, California-based team focuses on mobile app development, custom software development, web development, e-commerce development, and more.

Founded in 2015, Yellow is a development company with offices in Belarus and San Fransisco. Their team of 42 focuses on UX/UI design as well as web and mobile app development.

 

Woll2Woll Software, an IT managed services and application development company, is based in Livermore, California. The small agency was founded in 1995. Their team focuses on IT managed services and mobile app development.

ThinkSys Inc is a software development company in Noida, India and Sunnyvale, California. The midsize company was founded in 2012. Their team focuses on custom software development, application testing, web development, BI & big data consulting & SI, and more.

Folio3 Agtech is a midsize San Mateo, California-based ERP consulting and SI company. They offer ERP consulting and SI, custom software development, Artificial Intelligence, mobile app development, and more and were established in 2005.

Inent Inc is an application development firm based in Upland, California. The midsize team provides mobile app development, custom software development, and search engine optimization. The company was launched in 2010.

Tagrem Corp, a software development firm, is located in San Diego, California. They focus on custom software development, cloud consulting & SI, CRM consulting and SI, mobile app development, and more and were launched in 1999.

Mobileforming is a mobile application development firm based in Glendale, California. The midsize firm was established in 2013. Their services include mobile app development, ux/ui design, and product design.

Britain Web Designers is a social media marketing firm. Their midsize team is headquartered in London, United Kingdom. Their services include social media marketing, content marketing, search engine optimization, pay per click, and more. The firm was founded in 2022.

Margasoft Corp. is a software company based in Burbank, Calif. that was founded in 2005. They have about 30 employees that specialize in web development, IT services, custom software development, and strategic consulting. Its clients are mostly midmarket businesses.  

SynergyTop is a software solutions provider founded in 2014. Based in San Diego, with offices in India, the team of more than 60 employees specializes in web development, e-commerce development, and mobile app development.

Gonni Agency is a UX and branding agency based in Buenos Aires, Argentina. Founded in 2012, their team of around 10 employees specializes in UI/UX design and branding.

Mobile application development company Bayinteractive, Inc. Was founded in 2002. The small team provides mobile app development, custom software development, ux/ui design, and web development. The agency is headquartered in San Francisco, California.

Site Design Agency, a web development company, is in Sacramento, California and Noida, India. The firm focuses on web development, mobile app development, and web design and has a small team.The firm was launched in 2018.

Omni Integration is an IT managed services company. Their small team is located in Orange, California. Their services include IT managed services, enterprise app modernization, mobile app development, and e-commerce development. The company was founded in 2008.

Mohi, a website development firm, is headquartered in Los Angeles, California. The company offers web development, e-commerce development, custom software development, web design, and more and has a small team.The company was launched in 2014.