Looking for a mobile app development company in San Mateo, California, that can help you create a standout app? DesignRush connects you with top agencies trusted by Fortune 500 brands like IBM and Deloitte. With 40,000+ vetted agencies and over 100,000 client-agency matches monthly, you can rely on our platform to find the right partner for your project. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.
Best San Mateo Mobile App Developers
8 Companies - Rankings updated: April 03, 2026
DesignRush evaluates each agency using expert assessment and client feedback to inform your choices. Some featured agencies have paid placements.
We Accelerate Your Technology Excellence.
First Line Software is a global AI services and technology partner helping organizations become AI-First.Since 2010, weve worked with enterprises and high-growth companies to design, build, and scale custom software and AI-driven solutions that deliver measurable business outcomes. [... see all First Line Software reviews ]- Location
- San Mateo, California
- Number of Employees
- 500 - 999
- Portfolios Count
- 4 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsFirst Line Software Services
Comprehensive analysis done by DesignRush Agency Experts.Clients and Projects
View Full Portfolio
Software Development Project Content Management Platform For Global Publisher 
Software Development Project Innovative Digital Marketing In The Cloud 
Software Development Project Participation In Creation Of New Environment Framework For Internet Of Things 
Software Development Project The Сlient Value Platform And Analytical Dashboards For Healthcare
Reviews verified by DesignRush and sourced from the agency's profileFirst Line Software Reviews & Testimonials
Software Development Review from Lauren Tindall
First Line Software developed a platform that has enhanced asset management processes and streamlined operations for our printing company. Since partnering with the agency, we have noticed a significant increase in client engagement with our software. The platform's user-friendliness has received positive feedback from our external stakeholders. We appreciate First Line Software's innovative and professional approach to addressing challenges and highly recommend their services.
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Data sourced from the agency's DesignRush profileClinic to Cloud Dell Hyundai InnerWorking BONNIER YAPILI O’Neill ClickSquared Contmatic Phoenix Geotraq
Level Up Your Marketing
GameChangerSF specializes in mobile app marketing, creative services, and data science. With eight years of experience and a track record of profitable apps marketed, we are the winning choice for your promotional initiatives. [... view GameChangerSF profile ]- Location
- San Mateo, California
- Number of Employees
- Under 49
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 5 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsGameChangerSF Services
Comprehensive analysis done by DesignRush Agency Experts.Clients and Projects
View Full Portfolio
App Development Project Star Trek Timelines 
App Development Project 4X IPM
Reviews verified by DesignRush and sourced from the agency's profileGameChangerSF Reviews & Testimonials
Gilda Soromenho's Review Sourced from Google
I had contact with this business, in a job online, that is why I gave that score
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Data sourced from the agency's DesignRush profileAdult Swim OWN Samsung Mattel Bandai Namco
Turn Opportunities Into Success.
Digital Marketing and Creative Consulting - strategy, technology, and design are the cornerstones of developing user experiences that support your needs and strengthen your business. [... view Venice Solution profile ]- Location
- San Mateo, California
- Number of Employees
- Under 49
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsVenice Solution Services
Data sourced from the agency's DesignRush profileRetail Industry Luxury Industry Small Business Industry
Leading Software Development Firm
One-stop shop for IT software development (web & mobile) with offices in Malaysia and Romania. [... view YOPESO profile ]- Location
- San Mateo, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $25,000 - $50,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsYOPESO Services
Data sourced from the agency's DesignRush profileSpark Networks Siemens Klarna OTTO Sense360 Inc.
Geospatial Expert For Your Business
Action Engine is a geospatial-focused company with strong expertise in data analytics and visualization using Vis.gl. [... view Action Engine profile ]- Location
- San Mateo, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsAction Engine Services
Data sourced from the agency's DesignRush profileFoursquare ESRI Cesiumjs
Better Experience and Results
For companies that need to make dramatic shifts to successfully compete in today’s market, we provide top to bottom recalibration that builds a robust, scalable platform for digital customer engagement. [... view Extractable profile ]- Location
- San Mateo, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $300/hr
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsExtractable Services
Data sourced from the agency's DesignRush profileMicron Stanford Health Care Merrill Corporation Visa
Humanising Technology with Impactful User Experiences.
Divami Design Labs has specialized in the design and development of Online, desktop, and mobile applications, SaaS and cloud platforms, and enterprise software Since 2008. We have worked with a variety of well-known brands, as well as startups and smaller businesses. User Analysis, Information Architecture [... view Divami Design Labs profile ]- Location
- San Mateo, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 3 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsDivami Design Labs Services
Comprehensive analysis done by DesignRush Agency Experts.Reviews verified by DesignRush and sourced from the agency's profileDivami Design Labs Reviews & Testimonials
Kumar Swamy's Review Sourced from Google
Divami is a one of the best and professional design agency for future digital transformation products.
Show moreshyam parashar's Review Sourced from Google
Good company,Directors /Promoters well connected with staff and client. One of the best designing and related jobs institute.
Show moremonali dash's Review Sourced from Google
Its a very nice organization with a powerful work culture. It serves as a one stop solution for its clients
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Data sourced from the agency's DesignRush profileYuyiii Edwisely Airtel Semantify Viola Wallet Shiksha Medicopia
Innovating Products With Tailored Software Solutions
Genium is a software development and agile consulting agency delivering custom solutions to forward-thinking businesses. From mobile and web app development to AI integration, its team provides expertise to help clients achieve their business goals. Genium's services focus on minimizing risks while driving [... view Genium profile ]- Location
- San Mateo, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $10,000 - $25,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsGenium Services
Data sourced from the agency's DesignRush profileMedical Industry Energy Industry Technology Industry
Related Services in San Mateo
Mobile App Development Companies Near San Mateo
About The Author and Expert Reviewer
Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.
Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.
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