Top 100 Mobile App Developers in California
The Best of November 2024
Looking for a top mobile app development company in California?
Building a mobile app is expensive. In fact, it can cost $10,000 to $150,000, unless you want an out-of-the-box solution with a DIY app builder. So, choosing the right app developer is important because it can save you time and money and result in an app that makes your business stand out.
As you begin the process of hiring an app development company, remember to define the type of app you want before starting conversations with developers. How complex your app idea is will determine your budget and the skill level you need in an app developer. Then, once conversations begin, ask for portfolio items, reviews, and references. Be sure to bring up timeline, too, so you align on expectations.
Overall, with about 90% of time on mobile spent in apps, investing in a mobile app for your business may help attract customers and get your brand in front of more people.
To assist you in your search for a partner, we’ve compiled this list of the top mobile app developers in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best California Mobile App Development Companies
-
Featured providers
-
- $10,000+
- 10 - 49 employees
- Parsippany-Troy Hills, NJ
Read MoreOrigami Studios is a mobile application development company headquartered in Parsippany, NJ with additional locations in San Diego, and Lahore, Pakistan. Founded in 2012, they now have about 16 employees. Their services include mobile app and e-commerce development as well as UX/UI design for small to enterprise-sized clients in the advertising and marketing, business services, and gaming industries.
Industries
-
- $1,000+
- 50 - 249 employees
- Kolkata, India
Read MoreMatrix Media Solutions (P) Ltd is a digital development and marketing company based in Kolkata, India. The company, founded in 2003, has over 150 employees and provides a wide range of digital services that include application testing, AI, custom software development, web design & development, mobile app development, SEO, PPC, and social media marketing services to various companies.
Industries
-
-
211
- Undisclosed
- 50 - 249 employees
- San Francisco, CA
Read MoreClearScale is a cloud-native systems integration, strategic consulting, and application development company founded in San Francisco with over 50 employees. They provide custom software development, mobile app development, and big data consulting services.
- Get Started
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
-
212
- $25,000+
- 10 - 49 employees
- San Diego, CA
Read MoreFrogmouth Digital is a software development firm that has been offering web development, mobile app development, and custom software development to their clients since 2009. Their 50 employees are based out of La Jolla, Calif.
Clients
- UFC
Industries
-
213
- $25,000+
- 2 - 9 employees
- Santa Monica, CA
Read MoreRight 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.
Clients
- Tala
Industries
-
214
- $10,000+
- 10 - 49 employees
- Los Angeles, CA
Nafs is a Marketing Strategy company. They are based in Los Angeles, California and have a small team. The agency provides Marketing Strategy, Digital Strategy, Social Media Marketing, Web Design, and more.Read More -
215
- $10,000+
- 50 - 249 employees
- Irvine, CA
Read MoreXavor 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.
Industries
-
216
- $5,000+
- 10 - 49 employees
- San Jose, CA
Round Pegs, Inc is a small mobile application development company headquartered in San Jose, California. The team specializes in Mobile App Development and Application Management & Support.Read More -
217
- $10,000+
- 10 - 49 employees
- San Diego, CA
CareMinds is a small IT staff augmentation company. Based in San Diego, California, the firm was launched in 2022. Their team specializes in IT staff augmentation, web design, ux/ui design, product design, and more.Read MoreIndustries
-
218
- $25,000+
- 50 - 249 employees
- Los Angeles, CA
Read MoreMobile application development company Sunset Systems is headquartered in Los Angeles, California. They focus on mobile app development, web development, ux/ui design, web design, and more and were launched in 2009.
Industries
-
219
- $10,000+
- 10 - 49 employees
- San Diego, CA
Read MoreWired Avenue is a digital agency in San Diego. Founded in 2002, they have fewer than 5 employees that serve clients in a wide variety of industries. Services include web development, mobile app development, and custom software development.
Clients
- Qualcomm
-
220
- $1,000+
- 2 - 9 employees
- Inglewood, CA
Read MoreAdulis Technology Services is a marketing firm founded in Inglewood, Calif. in 2018. With fewer than 10 professionals, they offer advertising, branding, and web design solutions to small businesses in the fields of advertising and e-commerce.
Clients
- Walia Tax, Immigration & Live Scan Consultant
Industries
-
221
- $10,000+
- 10 - 49 employees
- San Francisco, CA
Read MoreStreamline social, a software development firm, is headquartered in San Francisco, California; Buffalo, New York and Montevideo, Uruguay. Founded in 2009, the small team specializes in custom software development, mobile app development, ux/ui design, product design, and more.
Industries
-
222
- $10,000+
- 10 - 49 employees
- Irvine, CA
Read MoreINSTALOPER, 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.
Industries
-
223
- $25,000+
- 50 - 249 employees
- Santa Clarita, CA
Read MoreFounded 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.
Industries
-
224
- $1,000+
- 10 - 49 employees
- San Francisco, CA
Read MoreProleadsoft is a full-service digital agency headquartered in San Francisco, Calif. With a team of around 15 employees, Proleadsoft specializes in web development, SEO, and web design.With Proleadsoft's help, the youth nonprofit's website is modern, easy to navigate, and has attracted more traffic.
Clients
- Travel Merchants
-
225
- $5,000+
- 10 - 49 employees
- San Francisco, CA
Read MoreBe Unicorn is a design and development company located in San Francisco. It was founded in 2017 and employs a small team of 2 that provides a range of services like mobile app development, UX/UI design, AI, AR/VR development, branding, and more for mainly small businesses.
Clients
- Hello Baby
Industries
-
226
- $25,000+
- 10 - 49 employees
- Los Angeles, CA
Read MoreJafton specializes in building mobile apps and custom software for funded startups and organizations. Our team of more than 100+ experienced software engineers, iOS developers, Android developers, DevOps engineers, designers, and project managers led by the CEO who built and successfully sold multiple startups partner with you to assure the success of your project.
Clients
- Shein
Industries
-
227
- $10,000+
- 10 - 49 employees
- Irvine, CA
Read MoreCustom 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.
Clients
- HID Global
Industries
-
228
- $5,000+
- 2 - 9 employees
- San Diego, CA
Backpack Works is a San Diego, California-based web design agency. The small team specializes in Web Design, UX/UI Design, Custom Software Development, Web Development, and more. The agency was founded in 2019.Read More -
229
- $50,000+
- 10 - 49 employees
- Lake Forest, CA
Read MoreLaminar Consulting Services Inc. is an application development firm located in Foothill Ranch, Calif. Founded in 20015, they currently have about 3 employees. They offer custom software development, application testing, and enterprise app modernization services to primarily midmarket firms in financial services as well as the health care and medical industries.
Clients
- Exemplis
Industries
-
230
- $5,000+
- 10 - 49 employees
- Glendale, CA
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.Read MoreIndustries
-
231
- $5,000+
- 250 - 999 employees
- Santa Rosa, CA
Read MoreBlitz Mobile Apps is a midsize app development company headquartered in Santa Rosa, California. Launched in 2018, the team offers mobile app development, blockchain, video production, and AR/VR development.
Industries
-
232
- $10,000+
- 10 - 49 employees
- San Francisco, CA
Read MoreTheSpider is a San Francisco-based web design company founded in 2009. The company employs a team of around 10 that offers web design, web development, e-commerce development, mobile app development, and UX/UI design services to small and mid-size companies.
Clients
- Quest Diagnostics
-
233
- $5,000+
- 10 - 49 employees
- Los Angeles, CA
Read MoreFounded 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.
Clients
- Alfred Video
Industries
-
234
- $25,000+
- 10 - 49 employees
- San Diego, CA
Read MoreBL3NDlabs is a software and strategy design firm based in San Diego. They were founded in 2015, and have a team of 13 employees. They specialize in custom software development, mobile app development, and product design.
Clients
- San Diego Gas & Electric
-
235
- Undisclosed
- 10 - 49 employees
- San Francisco, CA
Social media marketing firm Clymin is in Hyderabad, India. The small firm was launched in 2023. Their services include social media marketing, BI & big data consulting & SI, custom software development, web development, and more.Read MoreIndustries
-
236
- $5,000+
- 50 - 249 employees
- Los Angeles, CA
Los Angeles Bizz is a Los Angeles, California-based application development company. They offer Mobile App Development and Search Engine Optimization and were established in 2011.Read MoreIndustries
-
237
- $10,000+
- 10 - 49 employees
- Oakland, CA
Read MoreWolfPackk is a small e-commerce development company headquartered in Oakland, California and Toronto, Canada. They specialize in e-commerce development, mobile app development, web development, and custom software development and were established in 2010.
Industries
-
238
- $5,000+
- 10 - 49 employees
- Irvine, CA
Read MoreFounded in 2022, Horizon Labs is a small custom software development firm. Their services include custom software development, web development, mobile app development, application management & support, and more. The agency is in Irvine, California.
Clients
- YuraHealth.com
- Kidsy.co
- Rarewaters.com
- Flairlabs.ai (YC S22)
Industries
-
239
- $10,000+
- 2 - 9 employees
- Carlsbad, CA
Read MoreWebsoft Depot is a remote recruiting company for the IT industry. Founded in 2013, they are headquartered in Carlsbad, Calif., and have an additional office in Chelyabinsk, Russia. Websoft Depot has about 3 employees that do web development, e-commerce development, and custom software development.
Clients
- Govgroup.com
-
240
- $10,000+
- 50 - 249 employees
- Fremont, CA
Read MoreHeadquartered in Fremont, California and Gurugram, India, Radiansys is a software development firm. The midsize team focuses on custom software development, ux/ui design, cloud consulting & SI, mobile app development, and more. The firm was established in 2007.
Industries
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed App Development Company in California
Check out an App Development Company in California with the most new reviews in the past 12 months.
App Development Company
California
- 11 12 new reviews
- 12 12 new reviews
- 13 11 new reviews
- 14 10 new reviews
- 15 10 new reviews
