Top 100 Mobile App Developers in California
The Best of September 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
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Featured providers
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- $50,000+
- 50 - 249 employees
- Frisco, TX
Founded in 2008, Five Pack Creative is a mobile development company based in Frisco, Texas. Their nationwide team of developers helps clients with mobile app development, UX/UI design, and application testing. Across 100s of successful projects, they have helped clients across the U.S. achieve breakthrough results by providing thoughtful and creative solutions.
Industries
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- $1,000+
- 50 - 249 employees
- Kolkata, India
Matrix 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
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1141
- $10,000+
- 50 - 249 employees
- Palo Alto, CA
Datamart is a software development company launched in 2011. Their midsize team is in Palo Alto, California; Stockholm, Sweden; L'viv, Ukraine and Viernheim, Germany. The company provides custom software development, web development, ux/ui design, mobile app development, and more.
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1142
- Undisclosed
- 50 - 249 employees
- Pleasanton, CA
Custom software development firm Riverstone Infotech was launched in 2001. Based in Chennai, India and Pleasanton, California, their midsize team specializes in custom software development, web design, other application development, web development, and more.Read MoreIndustries
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1143
- $1,000+
- 50 - 249 employees
- San Jose, CA
June Spring Multimedia, a graphic design company, was established in 2013. The firm specializes in graphic design, mobile app development, web development, social media marketing, and more and has a midsize team.Read MoreIndustries
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1144
- Undisclosed
- 50 - 249 employees
- Santa Clara, CA
SATech Digital is a software development company launched in 2002. They are located in Santa Clara, California and Pune, India and have a midsize team. The company offers custom software development, enterprise app modernization, ux/ui design, content marketing, and more.Read More -
1145
- $1,000+
- 50 - 249 employees
- San Francisco, CA
Premium Designs Studio is a midsize web design agency headquartered in London, United Kingdom and San Francisco, California. Founded in 2023, the team offers web design, logo, print design, video production, and more.Read MoreIndustries
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1146
- $5,000+
- 50 - 249 employees
- San Jose, CA
Headquartered in Amman, Jordan; Sulaymaniyah, Iraq and San Jose, California, Advanced Business Solutions | SAP Partner is a midsize ERP consulting and SI company. Founded in 2010, the team specializes in ERP consulting and SI, custom software development, cloud consulting & SI, IT managed services, and more.Read MoreIndustries
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1147
- Undisclosed
- 10 - 49 employees
- Ventura, CA
LENCOP TECHNOLOGIES PRIVATE LIMITED is a Kolkata, India-based web development company. The small company was launched in 2016. Their team focuses on web development, digital strategy, other digital marketing, mobile app development, and more.Read More -
1148
- Undisclosed
- 10 - 49 employees
- San Francisco, CA
Rivi Inc. Is a mobile app development firm. Established in 2017, the small firm is based in San Francisco, California and Bengaluru, India. Their services include mobile app development, custom software development, web development, Artificial Intelligence, and more.Read MoreIndustries
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1149
- Undisclosed
- Freelancer employees
- San Diego, CA
Paul Lewallen Studios is a web development firm. They provide web development, mobile app development, e-commerce development, application testing, and more and were launched in 2021. Their small team is San Diego, California-based.Read MoreIndustries
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1150
- $25,000+
- 250 - 999 employees
- San Francisco, CA
Robosoft Technologies is a full-service digital experiences agency offering digital advisory, design strategy, UX/UI services, application development & maintenance and expertise in emerging technologies such as AR, VR, blockchain, chatbots and more. Established in 1996 and headquartered in San Francisco, the team of 500+ has offices in Mumbai, Udupi, Bengaluru, Chicago, and New York.
Clients
- Warner Bros. Discovery
Industries
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1151
- $25,000+
- 250 - 999 employees
- Palo Alto, CA
InApp was founded in 2000 and currently has 300+ employees. Headquartered in Trivandrum, India, their services include web development, custom software development, and mobile app development. They also have another location in Palo Alto, Calif.
Industries
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1152
- Undisclosed
- 10 - 49 employees
- Sunnyvale, CA
ecomZera is an e-commerce solutions provider headquartered in Hyderabad, India with a second office in Sunnyvale, Calif. It was founded in 2005 and now has a team of 29 employees. ecomZera offers e-commerce development, web development, mobile app development, and enterprise app modernization services.
Clients
- GiftingInc
Industries
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1153
- $10,000+
- 10 - 49 employees
- San Francisco, CA
Enigma Marketing Services is a branding agency. Their small team is located in Maidenhead , United Kingdom; San Francisco, California and Maidenhead, United Kingdom. The agency specializes in branding, content marketing, email marketing, social media marketing, and more.Read More -
1154
- Undisclosed
- 10 - 49 employees
- Milpitas, CA
FindMeTechie is a custom software development company. Founded in 2014, the firm is located in Pembroke Pines, Florida; Milpitas, California and Noida, India. The small team provides custom software development, e-commerce development, cloud consulting & SI, CRM consulting and SI, and more.Read MoreIndustries
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1155
- $100,000+
- 1,000 - 9,999 employees
- San Francisco, CA
Headquartered in San Francisco, Wizeline is a global technology services provider with delivery centers in Mexico, Colombia, Spain, and Vietnam. Since its founding in 2014, Wizeline has grown to over 1,300 employees specializing in product/platform development, UX design, data & AI, cloud & DevOps, and product evolution services.
Clients
- Fitz Frames
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1156
- $10,000+
- 10 - 49 employees
- Huntington Beach, CA
Alokin is a Thiruvananthapuram, India-based product design company. The midsize team specializes in product design, custom software development, web development, mobile app development, and more and was founded in 2011.Read MoreIndustries
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1157
- $5,000+
- 50 - 249 employees
- Newport Beach, CA
Dirox, a mobile app development company, was founded in 2003. They are located in Ho Chi Minh City, Vietnam; Shibuya City, Japan; Hong Kong, Hong Kong and Paris, France and have a midsize team. Dirox focuses on mobile app development, custom software development, web development, digital strategy, and more.
Clients
- LogChain
Industries
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1158
- $50,000+
- 1,000 - 9,999 employees
- San Jose, CA
EInfochips - an Arrow company, an IoT development company, is headquartered in San Jose, California and Ahmedabad, India. The large team offers IoT development, cloud consulting & SI, Artificial Intelligence, cybersecurity, and more. The company was founded in 1994.
Industries
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1159
- Undisclosed
- 250 - 999 employees
- Irvine, CA
Authority Partners is a software firm based in Irvine, Calif. with more than 250 employees. They are experts in UX/UI design, IT managed services, and custom software development for various clients.
Clients
- Artis
Industries
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1160
- Undisclosed
- 50 - 249 employees
- Menlo Park, CA
Impossible is a Lisboa, Portugal-based application development firm. The midsize team specializes in mobile app development, ux/ui design, and custom software development and was founded in 2010.
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1161
- $10,000+
- 50 - 249 employees
- San Francisco, CA
Celerative is an UX design company based in San Francisco, California and La Plata, Argentina. The firm provides ux/ui design, Artificial Intelligence, AR/VR development, mobile app development, and more and has a midsize team.The firm was launched in 2015.Read More -
1162
- Undisclosed
- 250 - 999 employees
- San Francisco, CA
Airship is a mobile app development company and mobile & app marketing company. They provide mobile app development and mobile & app marketing and were established in 2009. The agency is headquartered in Portland, Oregon; San Francisco, California; New York, New York and Santa Barbara, California.Read More -
1163
- Undisclosed
- 50 - 249 employees
- San Francisco, CA
Sofomo, a midsize big data analytics company, is headquartered in Wrocław, Poland and San Francisco, California. They specialize in BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, web development, and more and were launched in 2010.
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1164
- $1,000+
- 50 - 249 employees
- Santa Clarita, CA
Yashco Systems is a software company based in Hilliard, Ohio, and founded in 2000. With more than 50 employees, they are experts in web development, mobile app development, and IT managed services.
Clients
- 2Much.net
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1165
- Undisclosed
- 10 - 49 employees
- Los Angeles, CA
Enrestro is a small social media marketing company headquartered in Patna, India; Los Angeles, California and Carlton, Australia. They provide social media marketing, content marketing, web design, branding, and more and were launched in 2019.Read More -
1166
- $5,000+
- 10 - 49 employees
- San Francisco, CA
WebRatio, a software development company, was established in 2001. The small team provides custom software development, mobile app development, web development, and IoT development. The company is located in Milano, Italy and San Francisco, California.
Industries
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1167
- $50,000+
- 1,000 - 9,999 employees
- Saratoga, CA
Sigma Software Group is a software development & consulting partner with headquarters in Lviv, Ukraine, and offices in the USA, Sweden, UK, Canada, Israel, Singapore, UAE, Poland, Latin America, and Portugal. Founded in 2002, the company accounts for over 2000 employees, helping clients from startups to Fortune 500 brands with software product and custom solutions delivery, digital transformation, Big Data, AI/ML, AR/VR, IoT, web & app development services.
Clients
- Volvo
Industries
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1168
- Undisclosed
- 10 - 49 employees
- San Francisco, CA
KriyaTec IT Systems is a small artificial intelligence development company. Based in Chennai, India and San Francisco, California, the company was founded in 2009. Their services include Artificial Intelligence, blockchain, IoT development, mobile app development, and more.Read More -
1169
- $100,000+
- 50 - 249 employees
- San Jose, CA
Intagleo Systems is a midsize Slough, United Kingdom-based custom software development firm. Founded in 2004, the team focuses on custom software development, IT staff augmentation, mobile app development, web development, and more.Read MoreIndustries
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1170
- Undisclosed
- 250 - 999 employees
- El Segundo, CA
CloudEQ, an IT strategy consulting company, is in Novi, Michigan; El Segundo, California; Chicago, Illinois and Atlanta, Georgia. Launched in 2019, the midsize team provides IT strategy consulting, cloud consulting & SI, IT managed services, mobile app development, and more.Read More
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