In the demanding San Francisco market, a weak app build can cost you users, funding, and momentum. Our directory helps you compare vetted app developers in San Francisco who build with scale and speed in mind.
Best San Francisco Mobile App Developers
7 Companies-Rankings updated: September 09, 2026
Every agency featured on DesignRush is vetted for expertise and client satisfaction to support your decision-making. Some listings may be sponsored.
VerifiedVerified by the DesignRush team for authenticity and credibility.
TRIARE unlocks IT potential of YOUR business
Award-winning mobile app development company TRIARE offers services across native, cross-platform, PWA, and enterprise app development. With a client-first approach, it has gained the trust of brands like Bob Snail and SuperStud and earned the recognition of the CSS Design Awards...
Top Services:
Mobile App Development
WordPress Website Design
Web Development
Software Development
Web Design
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Location
San Francisco, California
Number of Employees
50 - 99
Average Hourly Rate
$45/hr
Portfolios Count
65 Projects Listed
TRIARE Services
Mobile App Development
WordPress Website Design
Web Development
Software Development
Web Design
eCommerce Development
Software Testing
IoT
Digital Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Amo City
QuakeAlert
Meet & Right
Tripoli
Freistil-sofas
MindZip
Gov Radar
Data sourced from the agency's DesignRush profile
TRIARE Reviews & Testimonials
Julia Arhangelskaya
CEO at Parado
5.0★
Web Development Review from Julia Arhangelskaya
Collaborating with TRIARE company for the design and development of our online store was an exceptionally positive experience. Their streamlined processes and efficient project management ensured that deadlines were consistently met, and the project progressed smoothly. Communication was excellent throughout, with their team readily available to address any questions or concerns. They not only revamped our website's design but also developed it with precision and creativity. Their attention to detail and proactive approach to problem-solving were evident at every stage of the project.
I definitely can recommend TRIARE!
Jonathan Fruitman
President at EventSource
5.0★
Mobile App Development Review from Jonathan Fruitman
We thought that their proposed milestones were ambitious. I remember being pleasantly surprised after the first demo. Perhaps based on previous experience, my expectations were too low, but the team really did deliver on a consistent basis.
Torsten Caspar
CEO at MindZip
5.0★
Mobile App Development Review from Torsten Caspar
The app functions smoothly, with bugs or issues promptly addressed by TRIARE. With over 100,000 downloads, Apple has invited MindZip to participate in selected workshops. Overall, Triare met MindZip's expectations. (Verified via email)
Reviews verified by DesignRush and sourced from the agency's profile
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VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.+1Award WinnerRecipient of a Best Design Award for outstanding work.
Top UI/UX design, web design, and branding agency in San Francisco.
Clay is a design and development agency whose mobile app work spans branding, UX, interaction design, and emerging tech, including AI, AR/VR, and Web3. In 16 years, its 78-person senior-led team has completed 529 projects for clients including Meta, Google, Stripe, Coinbase, Uber, and Sony...
Top Services:
UI/UX Design
Mobile App Development
Web Development
Branding
Web Design
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Location
San Francisco, California
Number of Employees
50 - 99
Average Hourly Rate
$175/hr
Portfolios Count
12 Projects Listed
Clay Services
UI/UX Design
Mobile App Development
Web Development
Branding
Web Design
Video Production
Product Design
Graphic Design
Logo Design
Design Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Meta
Google
Discover
Stripe
Coca-Cola
Coinbase
Uber
Sony
Slack
Amazon
Data sourced from the agency's DesignRush profile
Clay Reviews & Testimonials
Anonymous
Co-Founder at Skylum
5.0★
Web Development Review from Anonymous
Clay built our new website to support a product launch, and we were impressed by how quickly they delivered. The site met our expectations perfectly. They worked efficiently and provided high-quality results right on schedule.
Anonymous
Manager at Car Retailer
5.0★
Web Design Review from Anonymous
Clay designed and developed our car retail website, and the results were outstanding. The site looked stunning and worked exactly as needed. They stood out for their patience, attentiveness, and excellent service. Communication was always clear, and they delivered on time.
Anonymous
Director of Web Strategy & Operations at Nonprofit Org
5.0★
Web Design Review from Anonymous
Clay redesigned and rebuilt our nonprofit’s website with fresh UX/UI research to guide the process. The new site improved conversions, earned great user feedback, and boosted internal efficiency. Communication across all channels was seamless, and their responsiveness and high-quality results went beyond what we expected.
Reviews verified by DesignRush and sourced from the agency's profile
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Since 2002 in the software development business. Companies from 27 industries choose us.
With over 20 years of industry experience, Gecko Dynamics is a trusted partner for startups and enterprises. Our team delivers end-to-end solutions using Java, Angular, Flutter, and AWS. From ideation to post-launch support, we're dedicated to driving progress for our clients across industries...
Top Services:
Software Development
Mobile App Development
Web Development
Staff Augmentation
IT Services
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Location
San Francisco, California
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Portfolios Count
11 Projects Listed
Gecko Dynamics Services
Software Development
Mobile App Development
Web Development
Staff Augmentation
IT Services
IoT
AI Development
Software Testing
Web Design
Managed Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Air Canada
Nokia
Cam tran
British Columbia
MIG News
Cinépolis
Jonas
homebuzz
Member Solutions
123SignUp
Data sourced from the agency's DesignRush profile
Gecko Dynamics Reviews & Testimonials
Tom Duke
Chief Information Officer at Innovid
5.0★
Web Development Review from Tom Duke
Innovid praises Gecko Dynamics' responsive communication. It augments the capabilities of an existing development team and is a smooth collaborator. Future clients can expect a variety of available services. Gecko Dynamics meets all the requirements on time. The collaboration is easy to deal with and straightforward. It provided all the technical skills needed, which the client looks for in a vendor. (Verified via email)
Reviews verified by DesignRush and sourced from the agency's profile
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INCREASE YOUR CONVERSIONS WITH DIGICORNS
Our unique and structured conversion optimisation approach helps companies witness a boost in sales. We excel in crafting simple, clear, and highly converting websites. With Digi Corns, your website is going to work for you...
Top Services:
Web Design
eCommerce Development
Digital Services
Digital Marketing
Branding
Show more
Location
San Francisco, California
Number of Employees
Under 49
Average Hourly Rate
$15/hr
Minimal Budget
Under $1,000
Digicorns Technologies Services
Web Design
eCommerce Development
Digital Services
Digital Marketing
Branding
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
American Heritage College
Chalmers Wellness
MD Factor
Bemka
Data sourced from the agency's DesignRush profile
Digicorns Technologies Reviews & Testimonials
George de La Portilla
Owner at Nucoat Paintings
5.0★
Digital Marketing Review from George de La Portilla
I am really happy with the Digicorns team, I recently relaunched my website and gave them absolutely no notice of what is a critical and potentially disastrous SEO change. To their credit they just stepped in and made it happen with no fuss - making sure every box that needed to be ticked happened in just a couple of days to make sure I didn't fall off the face of Google. Since then things have continued to impress with my rankings for keywords (ones I actually value, not some rubbish no one uses) climbing month on month - some even in position 1 or 2.
Congratulations to Digicorns for the wonderful team!!
Ashley Gavin
Owner at La-homecare.com
5.0★
Web Design Review from Ashley Gavin
I have had my website re-designed with Digicorns and have them help me with other marketing services and the whole team has been wonderful to work with! The attention to detail and promptness is one of the reasons I will continue to work with them in the future!
Joe Bond
Owner at Smokin Joes Foods
5.0★
Digital Services Review from Joe Bond
They did my 2 websites for my restaurant. I have been using them for last 2 years without any issue. They are also working on my marketing stuff as well. I love working with Salman and his team. His team is bang on time.
Reviews verified by DesignRush and sourced from the agency's profile
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Want to boost your revenue? We create high-converting, future-proofed websites, apps, and brand assets...
Top Services:
Web Design
eCommerce Development
UI/UX Design
Web Development
SEO
Show more
Location
San Francisco, California
Number of Employees
Under 49
Average Hourly Rate
$70/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
12 Projects Listed
Charly Agency Services
Web Design
eCommerce Development
UI/UX Design
Web Development
SEO
Digital Marketing
Branding
Digital Services
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Gr8nola
Imdad
Dry Farm Wines
Aerial Canvas
Data sourced from the agency's DesignRush profile
Charly Agency Reviews & Testimonials
Webb Knudsen
Review from Google
5.0★
Webb Knudsen's Review Sourced from Google
Outstanding Experience with Charly Agency – A Game-Changer for Our Website!
Working with Charly Agency was an absolute pleasure from start to finish. They didn’t just build us a website—they crafted a dynamic, visually stunning, and user-friendly digital experience that perfectly captures our brand.
From the initial brainstorming sessions to the final launch, their team was incredibly attentive, creative, and professional. They took the time to understand our vision, offered brilliant insights, and executed everything flawlessly. Communication was seamless, deadlines were met with ease, and they always went the extra mile to ensure we were thrilled with the results.
What truly sets Charly Agency apart is their dedication to excellence and their ability to turn ideas into reality with precision and flair. Their design expertise, technical skills, and problem-solving mindset made the entire process smooth and enjoyable. We couldn’t be happier with our new website, and we’re grateful to have found such a talented team to bring it to life.
If you’re looking for an agency that combines creativity, professionalism, and top-tier execution, Charly Agency is the one. Highly recommend!
Natalia Postlethwaite
Review from Google
5.0★
Natalia Postlethwaite's Review Sourced from Google
Great website agency and everyone was a real team player. Both Mauricio and Santiago were opened to hear and understand what the client needs and wants. Muchisimas Gracias from The Taco Stand y mucho exito!!
Alex Grove
Review from Google
5.0★
Alex Grove's Review Sourced from Google
Great agency for website and web application, would highly recommend. The team is professional, fantastic at response time, and understanding the needs of the client/project. They truly care about the product they are working on and go above and beyond.
Reviews verified by DesignRush and sourced from the agency's profile
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Spritz is a complete package for companies looking to expand their reach and connect with customers. This boutique marketing agency incorporates interactive technologies and traditional tactics into their services, creating powerful strategies that build strategic partnerships and grow businesses...
Top Services:
Social Media Marketing
SEO
Digital Marketing
Public Relations
Design Services
Show more
Location
San Francisco, California
Number of Employees
Under 49
Average Hourly Rate
$149/hr
Minimal Budget
$1,000 - $10,000
SPRITZ Services
Social Media Marketing
SEO
Digital Marketing
Public Relations
Design Services
Branding
Creative Services
Web Development
Web Design
Mobile App Development
Digital Strategy
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Sonoma International Film Festival
Scoma's Restaurant
Wente Vineyards
Data sourced from the agency's DesignRush profile
SPRITZ Reviews & Testimonials
Dan Hernandez
Review from Google
5.0★
Dan Hernandez's Review Sourced from Google
Been working with other marketing solutions and tried several with out the results I've expected, sense working with Spritz I've been excited to work with the team and this year 2024 we have had more success than ever before. Don't look any further Beth and the team are top notch and highly recommended.
Chelsea Brinegar
Review from Google
5.0★
Chelsea Brinegar's Review Sourced from Google
If you need to redesign your website, I'd highly recommend working with Spritz. We felt their team really took the time to understand what we envisioned for our new site and used their skills and expertise to bring that vision to life. The whole process was very collaborative with open and responsive lines of communication throughout. We're super happy with the end result. A big thank you to Sheryl, Gabe, Raghu, and Beth for their partnership on this project!
Brian Davy
Review from Google
5.0★
Brian Davy's Review Sourced from Google
We had a great time and successful results working with Spritz! Beth has assembled a wonderful team with a wide variety of expertise and strengths, leading to some creative and unique ideas that helped our business. Most of all Spritz were incredibly adaptable to our changing needs, and the constant changing circumstances brought about by the pandemic. Spritz are well connected in the Bay Area, leading to synergies with other local entities that we would not have otherwise been aware of. The team is patient, easy to work with, and quickly grasped the particulars of our business. We look forward to working with them again in the future.
Reviews verified by DesignRush and sourced from the agency's profile
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Empowering Businesses Through Innovative Software Development
TechnoBrains Business Solutions is a global software development and AI solutions company founded in 2009, delivering custom web, mobile, AI, and enterprise software solutions for startups, SMEs, and established enterprises worldwide. Headquartered in Ahmedabad, India, with a presence in the United States...
Top Services:
AI Development
Mobile App Development
Software Development
eCommerce Development
Web Development
Show more
Location
San Francisco, California
Number of Employees
50 - 99
Minimal Budget
$10,000 - $25,000
TechnoBrains Business Solutions Services
AI Development
Mobile App Development
Software Development
eCommerce Development
Web Development
ERP Consulting
DevOps Consulting
IT Compliance Solution
Cloud Consulting
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
eCommerce Industry
Fintech Industry
Health Care Industry
Data sourced from the agency's DesignRush profile
TechnoBrains Business Solutions Reviews & Testimonials
Amee Brahmbhatt
Review from Google
5.0★
Amee Brahmbhatt's Review Sourced from Google
I have been working with TechnoBrains, and it has been a great experience overall. The company focuses not only on delivering quality work but also on the continuous growth of its employees.
Regular sessions on the latest skills and technologies help us stay updated and improve professionally. Additionally, festival celebrations and team activities create a positive and engaging work environment.
It’s a great place to learn, grow, and be part of a supportive team.
kalgi mavani
Review from Google
5.0★
kalgi mavani's Review Sourced from Google
Working at TechnoBrains as a Business Development Manager has given me great exposure to technical domains such as AI, open-source technologies, and modern development frameworks.
The technical team is knowledgeable, supportive, and always open to collaboration, which makes delivering client solutions smooth and effective.
Vrushika Makwana
Review from Google
5.0★
Vrushika Makwana's Review Sourced from Google
Technobrains Business Solutions is more than just an IT company – it's a strategic partner committed to empowering businesses through technology.
Reviews verified by DesignRush and sourced from the agency's profile
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