Top 10+ Mobile App Development Companies in California 2025
Last updated: 20th June 2025 | 67 Companies
Top App Development Firms
The List of Top 10+ Mobile App Development Companies in California 2025
2011
< $25
50 - 249
California, Brazil
Services
- Custom Software Development
- Artificial Intelligence
- BI & Big Data Consulting & SI
- Mobile App Development
- Web Development
- Application Testing
- AR/VR Development
- Application Management & Support
- Digital Strategy
- ECM Consulting and SI
Founded 2021
$25 - $49 / hr
10 - 49
California, Brazil
Services
- Custom Software Development
- Web Development
- E-Commerce Development
Founded 2009
Undisclosed
10 - 49
California, Brazil
Services
- Mobile App Development
- Web Development
- Web Design
Founded 2018
$25 - $49 / hr
10 - 49
California, Brazil
Services
- Web Development
- E-Commerce Development
- Web Design
Founded 2016
< $25 / hr
50 - 249
California, Brazil
Services
- Web Development
- CRM Consulting and SI
- Blockchain
Founded 0
Undisclosed
2 - 9
California, Brazil
Services
- Web Development
- Web Design
- Search Engine Optimization
Founded 2022
$100 - $149 / hr
2 - 9
California, Brazil
Services
- Custom Software Development
- Web Development
- IT Staff Augmentation
Founded 2005
$25 - $49 / hr
10 - 49
California, Brazil
Services
- Custom Software Development
- Mobile App Development
- Web Development
Founded 2010
Undisclosed
10 - 49
California, Brazil
Services
- Mobile App Development
- Graphic Design
- Branding
Founded 2016
Undisclosed
50 - 249
California, Brazil
Services
- Custom Software Development
- CRM Consulting and SI
- E-Commerce Development
Founded 2016
Undisclosed
2 - 9
California, Brazil
Services
- Custom Software Development
- AR/VR Development
- Branding
Founded 2019
$50 - $99 / hr
2 - 9
California, Brazil
Services
- Custom Software Development
- Web Development
- Web Design
Founded 2007
$25 - $49 / hr
250 - 999
California, Brazil
Services
- Custom Software Development
- BI & Big Data Consulting & SI
- Digital Strategy
Founded 2013
Undisclosed
50 - 249
California, Brazil
Services
- Custom Software Development
- Advertising
- Conversion Optimization
Founded 2017
$50 - $99 / hr
10 - 49
California, Brazil
Services
- Web Development
- Product Design
- Architectural Design
Founded 2019
$25 - $49 / hr
10 - 49
California, Brazil
Services
- Web Development
- E-Commerce Development
- Web Design
Founded 2009
$100 - $149 / hr
50 - 249
California, Brazil
Services
- Mobile App Development
- Web Development
- Web Design
Founded 2003
Undisclosed
10 - 49
California, Brazil
Services
- BI & Big Data Consulting & SI
- IT Strategy Consulting
- IT Managed Services
Founded 0
Undisclosed
2 - 9
California, Brazil
Services
- Graphic Design
- Pay Per Click
- Video Production
Founded 2019
< $25 / hr
2 - 9
California, Brazil
Services
- Custom Software Development
- Web Development
- E-Commerce Development
Founded 0
Undisclosed
2 - 9
California, Brazil
Services
- Web Development
- Search Engine Optimization
- Social Media Marketing
Founded 2012
$25 - $49 / hr
10 - 49
California, Brazil
Services
- Custom Software Development
- Web Development
- E-Commerce Development
Founded 1992
Undisclosed
10 - 49
California, Brazil
Services
- Web Development
- Accounting
Founded 2015
$50 - $99 / hr
2 - 9
California, Brazil
Services
- Custom Software Development
- Web Development
- IT Strategy Consulting
Founded 0
Undisclosed
10 - 49
California, Brazil
Services
- Custom Software Development
- Web Development
- Broadcast Video
Founded 2017
< $25 / hr
10 - 49
California, Brazil
Services
- Custom Software Development
- Mobile App Development
- Web Development
Founded 2007
Undisclosed
250 - 999
California, Brazil
Services
- Custom Software Development
- BI & Big Data Consulting & SI
- Cloud Consulting & SI
Founded 2014
$25 - $49 / hr
10 - 49
California, Brazil
Services
- Mobile App Development
- Web Development
- Application Management & Support
Founded 0
Undisclosed
2 - 9
California, Brazil
Services
- Custom Software Development
- Web Design
- Search Engine Optimization
Founded 2003
$25 - $49 / hr
2 - 9
California, Brazil
Services
- Digital Strategy
- Web Design
- Social Media Marketing
2008
$100 - $149
10 - 49
California, Brazil
Services
- Custom Software Development
- Artificial Intelligence
- AR/VR Development
- Application Management & Support
- Blockchain
- Graphic Design
- IT Managed Services
- Content Marketing
- Call Center Services
- Architectural Design
Founded 2016
$50 - $99 / hr
10 - 49
California, Brazil
Services
- Custom Software Development
- Digital Strategy
- Branding
Founded 2014
Undisclosed
50 - 249
California, Brazil
Services
- Custom Software Development
- Application Testing
- IT Strategy Consulting
Founded 1998
Undisclosed
2 - 9
California, Brazil
Services
- Digital Strategy
- Content Marketing
- Email Marketing
Founded 2009
$25 - $49 / hr
50 - 249
California, Brazil
Services
- Custom Software Development
- Mobile App Development
- Web Development
Founded 2017
$25 - $49 / hr
2 - 9
California, Brazil
Services
- Custom Software Development
- Web Development
- Application Management & Support
Founded 2011
$150 - $199 / hr
10 - 49
California, Brazil
Services
- Web Development
- UX/UI Design
- Email Marketing
2015
N/A
2 - 9
California, Brazil
Services
- Custom Software Development
- Artificial Intelligence
- AR/VR Development
- Application Management & Support
- IT Strategy Consulting
- Graphic Design
- IT Managed Services
- Branding
Founded 2014
$150 - $199 / hr
2 - 9
California, Brazil
Services
- Mobile App Development
- UX/UI Design
- Product Design
Founded 2018
$25 - $49 / hr
2 - 9
California, Brazil
Services
- Custom Software Development
- Application Management & Support
- IT Strategy Consulting
Founded 2004
Undisclosed
10 - 49
California, Brazil
Services
- Web Development
- Web Design
- Branding
Founded 2019
Undisclosed
10 - 49
California, Brazil
Services
- Digital Strategy
- Pay Per Click
- Content Marketing
N/A
N/A
N/A
California, Brazil
Services
- Custom Software Development
- Artificial Intelligence
- AR/VR Development
- CRM Consulting and SI
- Application Management & Support
Founded 2013
$100 - $149 / hr
2 - 9
California, Brazil
Services
- Web Development
- Web Design
- Graphic Design
Founded 2013
$150 - $199 / hr
2 - 9
California, Brazil
Services
- Custom Software Development
- UX/UI Design
- Web Design
Founded 2015
Undisclosed
50 - 249
California, Brazil
Services
- Mobile App Development
- Web Design
- Packaging Design
Founded 2014
$50 - $99 / hr
10 - 49
California, Brazil
Services
- Custom Software Development
- Mobile App Development
- Web Development
Founded 2007
$100 - $149 / hr
10 - 49
California, Brazil
Services
- Web Development
- UX/UI Design
- Digital Strategy
Founded 2001
Undisclosed
2 - 9
California, Brazil
Services
- UX/UI Design
- Web Design
- Graphic Design
Founded 2008
$50 - $99 / hr
50 - 249
California, Brazil
Services
- Web Development
- Application Testing
- IT Staff Augmentation
Founded 2018
$25 - $49 / hr
10 - 49
California, Brazil
Services
- E-Commerce Development
- Graphic Design
- Logo
Founded 2015
$150 - $199 / hr
2 - 9
California, Brazil
Services
- Digital Strategy
- Web Design
- Branding
Founded 2013
$25 - $49 / hr
10 - 49
California, Brazil
Services
- Mobile App Development
- Web Development
- UX/UI Design
Founded 2007
$50 - $99 / hr
50 - 249
California, Brazil
Services
- Custom Software Development
- Mobile App Development
- CRM Consulting and SI
Founded 0
Undisclosed
2 - 9
California, Brazil
Services
- Web Development
- E-Commerce Development
- ERP Consulting and SI
Founded 2017
Undisclosed
2 - 9
California, Brazil
Services
- Web Development
- Social Media Marketing
Founded 2013
$150 - $199 / hr
2 - 9
California, Brazil
Services
- Mobile App Development
- Web Development
- UX/UI Design
2012
$150 - $199
10 - 49
California, Brazil
Services
- Custom Software Development
- Artificial Intelligence
- AR/VR Development
- Application Management & Support
- Blockchain
- Graphic Design
- Social Media Marketing
- Unified Communications Consulting & SI
- Advertising
Founded 2017
$25 - $49 / hr
50 - 249
California, Brazil
Services
- Custom Software Development
- Web Development
- Blockchain
Founded 2015
$25 - $49 / hr
10 - 49
California, Brazil
Services
- Custom Software Development
- Application Testing
- IT Staff Augmentation
Founded 0
Undisclosed
2 - 9
California, Brazil
Services
- Custom Software Development
- E-Commerce Development
- Digital Strategy
Founded 2007
< $25 / hr
10 - 49
California, Brazil
Services
- Mobile App Development
- Web Development
- Social Media Marketing
Founded 2014
$100 - $149 / hr
10 - 49
California, Brazil
Services
- Custom Software Development
- Web Development
- IT Staff Augmentation
Founded 2016
$25 - $49 / hr
10 - 49
California, Brazil
Services
- Custom Software Development
- Mobile App Development
- Web Development
