Top 100 iPhone Applications Development Companies in California

Custom software development firm Serious Development was founded in 2014. Their small team is based in Pasadena, California and Houston, Texas and focuses on custom software development, mobile app development, web development, web design, and more.

Diffco is a company of world-class senior developers in Mobile, Web, and AI to launch, accelerate, and support your business applications. 13+ years of experience and 1000+ successfully launched projects. We succor our customers to become market leaders.

Product design company Topflight Apps is based in Irvine, Calif. with a second location in Las Vegas. Since 2015, their team of 17 has specialized in mobile app development, web development, UX/UI design, and more. They work for small and midmarket businesses alike in the healthcare, ecommerce, consumer products, and financial industries.

Kingsmen Digital Ventures is a custom software development firm established in 2017. Their small team is based in Irvine, California and provides custom software development, ux/ui design, mobile app development, and web development.

WLCM App Studio is a software development firm launched in 2011. The small San Francisco, California-based team specializes in custom software development, mobile app development, ux/ui design, application testing, and more.

User experience design agency Sweetcode Lab was established in 2017. The small Nampa, Idaho-based team provides ux/ui design, web design, and logo.

 

CT Software Solutions is a full-service Los Angeles based Web and Mobile App solutions provider. They provide software solutions to businesses that are looking for a less costly alternative to bigger, more expensive consulting firms.

Founded in 2011, EIGHT25MOBILE is a web design firm based in Fremont, Calif. With a small team of fewer than 5 employees, EIGHT25MOBILE specializes in web design, web development, and digital strategy.The client appreciated EIGHT25MOBILE's flexibility and ability to deliver a customized website.

Black Flag Creative is a web and mobile app agency of 7 employees. Founded in 2016, their headquarters is in Sacramento, Calif. They offer web design, web development, mobile app development, UX/UI design, and branding. They primarily serve small and midmarket businesses in various industries: real estate, healthcare, manufacturing, e-commerce, and entertainment.

Tech Reforms is a branding company. They provide branding, web design, ux/ui design, logo, and more and were founded in 2017. The company is headquartered in Los Angeles, California.

Founded in 2005, Invemo is a tech company headquartered in Santa Monica with another location in IST, Turkey. Their team of 4 provide mobile app development, UX/UI design, IT strategy, and app modernization services to clients.

Moonstone Interactive is a digital agency based in San Ramon, CA. Founded in 1996, Moonstone Interactive's team has grown to more than 10 employees. The digital agency provides a variety of different services such as e-commerce development, web design, and SEO, but specializes in web development capabilities.

Los Angeles, CA-based digital agency ISBX has been building mobile apps for its customers since 2009. ISBX has a mid-size team that offers a comprehensive slate of services, including user experience (UX) design, mobile and web development, creative branding, and marketing.The CTO went on to say that they appreciated that ISBX was understanding, responsive, and easy to communicate with.

Founded in 2016, Crowdbotics is a development company based in Berkeley, Calif. They work with businesses of all sizes in the business services, consumer products, and healthcare fields. 

Founded in 2018, Materialize is a development firm. Their team of around 5 employees is based in Los Angeles. They focus on web development, UI/UX design, and custom software development.

CC Capital Group is an outsourcing agency based in La Jolla, Calif with a team of 25. Founded in 2012, the company offers direct marketing, business consulting, and HR services. Their direct marketing services are focused on telemarketing, among other forms.

Siddhi Infosoft is a web and mobile app development company based in San Francisco, with a secondary location in Ahmedabad, India. Siddhi Infosoft was founded in 2011 and has 25 employees. Services offered by this company include mobile app development and web development for companing ranging from startups to Fortune 500 brands.

Shift3 Technologies is a software-development-as-a-service firm based out of Fresno, Calif. Founded in 2013, the team of 65+ specializes in custom software, web, and mobile app development as well as enterprise system modernization and integration to help its small to mid-market clients achieve their goals. 

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.

Founded in 2020, Bee Techy is a web design company. Based in Los Angeles, California, their small team focuses on web design, ux/ui design, web development, e-commerce development, and more.

Based in Solana Beach, California, Asymm is a website development company. The small agency was founded in 2020. Their team provides web development, custom software development, web design, ux/ui design, and more.

CodeNoise is a development team based in San Diego. They have a team of around 5 employees and were founded in 2011. They provide custom software, web, and mobile app development services.  

Software development firm Beehive Software Inc. Was established in 2021. The midsize Los Gatos, California-based team focuses on custom software development, mobile app development, web development, wearable app development, and more.

Hathway is a mobile app development company that was founded in 2007. They are headquartered in Obispo, Canada and are currently made up of 240 employees. The company specializes in mobile app development, custom software design, and web design and work primarily with large enterprises and midmarket sized firms.

Appstem is a design and development agency with based in San Francisco. Since 2010, their team of 11 employees has been specializing in mobile app development, UX/UI design, AR/VR development, and more for mainly enterprise clients. 

D.Workz Interactive is a full-service design and development company located in San Francisco, CA. Since its founding over 10 years ago, D.Workz Interactive and its team of nearly 50 employees have specialized in UX/UI design, web design, web development, and mobile app development. They serve a range of clients in the healthcare, financial services, education, and transportation industries.

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. 

Pravaah Consulting Inc is an e-commerce development firm launched in 2019. Their small team is located in Dublin, California and offers e-commerce development, custom software development, web development, mobile app development, and more.

DevBatch is an IT company founded in 2010. Located in Lahore, Pakistan, they have a team of 118 employees. Their services include mobile app development, custom software development, web development, and SEO. They primarily serve small business and midmarket clients. 

HyperTrends Global is a leading software and product development company based in San Diego. The team has less than 5 employees and was founded in 2006. HyperTrends Global supports startups and enterprise clients with web development, e-commerce development, and custom software development. Notable areas of programming expertise include APIs, mobile apps, enterprise software, web applications, and M2M/IoT Software.