Top 100 Mobile App Developers in San Francisco
The Best of May 2026Looking for a top mobile app development company in San Francisco?
Developing a mobile app is difficult, requiring experience and technical proficiency to create an excellent mobile solution. Luckily, some service providers deliver top-notch mobile app development to help you realize your vision.
We've curated a list of the leading mobile app developers in San Francisco. Find your next partner by reading through company descriptions, recent awards, the latest projects, and more.
List of the Best San Francisco Mobile App Development Companies
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361Undisclosed250 - 999 employeesSanta Clara, CASpanIdea Systems is a business intelligence company. They were launched in 2011, and their services include BI & big data consulting & SI and cloud consulting & SI.Read More
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362$1,000+10 - 49 employeesSanta Clara, CAZAAG SYSTEMS is an AI firm. The small team is located in Dhaka, Bangladesh and Santa Clara, California. Their services include Artificial Intelligence, IT staff augmentation, AI Agents, Mobile App Development, and more.Read More
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363$5,000+250 - 999 employeesSanta Clara, CAFrontend Development Company is a web development company. Established in 2004, the midsize company is located in Ahmedabad, India and Santa Clara, California. Their team offers web development, mobile app development, other application development, web design, and more.Read More
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364$5,000+250 - 999 employeesSanta Clara, CABackend Development Company is a website development company established in 2004. They are located in Ahmedabad, India and Santa Clara, California and have a midsize team. The agency offers web development, mobile app development, other application development, web design, and more.Read More
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365$5,000+50 - 249 employeesMountain View, CAFounded in 2001, Artificial Solutions is a midsize AI development company. Their team provides Artificial Intelligence and Mobile App Development.Read More
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366$10,000+10 - 49 employeesCupertino, CARead More
Poppins Labs is an UX design company. In Cupertino, California, their small team provides UX/UI Design, IT staff augmentation, Mobile App Development, Artificial Intelligence, and more. The agency was founded in 2024.
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367Undisclosed50 - 249 employeesFremont, CAAkidev Corporation, a Content Marketing company, was launched in 2012. The team offers Content Marketing and CRM consulting and SI and is located in Fremont, California and Noida, India.Read More
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368Undisclosed10 - 49 employeesMenlo Park, CAContinuum Global is an Email Marketing company. Their team is located in Menlo Park, California. The firm focuses on Email Marketing and Search Engine Optimization.Read More
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369$10,000+2 - 9 employeesDublin, CAUX design agency efx design was established in 1995. The firm focuses on UX/UI Design and Web Design.Read More
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370$10,000+50 - 249 employeesSunnyvale, CAFounded in 2006, RailsFactory is a software development company. The team provides Custom Software Development and IT staff augmentation and is in Melbourne, Australia and Sunnyvale, California.Read More
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371Undisclosed10 - 49 employeesNewark, CALaunched in 2018, Nex Creative Studio is a branding agency. The company offers Branding and Web Design.Read More
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372$50,000+1,000 - 9,999 employeesSaratoga, CARead More
Headquartered in L'viv, Ukraine; New York, New York; Saratoga, California and Bellevue, Washington, Sigma Software Group is a software development company. The large agency was established in 2002. Their services include Custom Software Development, Web Development, Mobile App Development, BI & big data consulting & SI, and more.
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VolvoIndustries
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373$5,000+10 - 49 employeesEmeryville, CARead More
Horizon Labs is a small Irvine, California-based web development company. They focus on Web Development, Custom Software Development, Artificial Intelligence, IT staff augmentation, and more and were founded in 2019.
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YuraHealth.com Kidsy.co Rarewaters.com Flairlabs.ai (YC S22)Industries
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374$10,000+50 - 249 employeesSunnyvale, CAIT strategy consulting company TransformHub was established in 2019. The team specializes in IT strategy consulting and UX/UI Design and is based in Singapore, Singapore and Sunnyvale, California.Read More
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375Undisclosed10 - 49 employeesPleasanton, CAXTENDLY is a web development company. The team is headquartered in Pleasanton, California, and their services include Web Development and Mobile App Development.Read More
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376$10,000+10 - 49 employeesMountain View, CAHumanize Designs® is a Mountain View, California-based advertising company. The small team focuses on advertising, branding, web design, and mobile app development. The company was launched in 2023.Read More
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377$1,000+10 - 49 employeesSan Ramon, CARoundtechsquare is a social media marketing agency. The team specializes in Social Media Marketing and Search Engine Optimization and is based in San Ramon, California and Vadodara, India.Read More
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378$1,000+2 - 9 employeesDublin, CAYuwix Technologies, a small website development firm, is located in Dublin, California. Their services include Web Development and E-Commerce Development.Read More
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379$1,000+10 - 49 employeesDublin, CAEasiio Systems, Inc is a web development firm. Their small team of employees is located in Dublin, California. Their team provides Web Development and Mobile App Development.Read More
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380Undisclosed2 - 9 employeesWalnut Creek, CALeopard Design, Inc. Is an UX agency launched in 1998. The firm specializes in UX/UI Design and E-Commerce Development.Read More
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381$25,000+50 - 249 employeesLos Altos, CAConvo is an IT staff augmentation company. Their team is based in Los Altos, California and Scottsdale, Arizona and provides IT staff augmentation and AI Consulting.Read More
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382Undisclosed250 - 999 employeesDublin, CAAlcor Solutions, Inc., an IT strategy consulting company, was established in 2008. The midsize team offers IT strategy consulting and cloud consulting & SI.Read More
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383$10,000+250 - 999 employeesSan Jose, CARead More
Trajectus, a web design agency, is based in Southfield, Michigan and San Jose, California. They provide web design, e-commerce development, enterprise app modernization, application management & support, and more and were founded in 2015.
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384$1,000+10 - 49 employeesMountain View, CAUX design company X-out Studio was founded in 2021. The small team provides UX/UI Design and Web Development.Read More
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385$5,000+10 - 49 employeesFremont, CATOPSYNTAX INC, a software development firm, is in Fremont, California. They specialize in Custom Software Development and Enterprise App Modernization and were founded in 2018.Read More
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386$50,000+1,000 - 9,999 employeesSan Jose, CAIoT development company eInfochips - an Arrow company was launched in 1994. The company focuses on IoT development and cloud consulting & SI.Read More
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387Undisclosed10 - 49 employeesUnion City, CANv it experts, a web design company, is located in Union City, California and New Delhi, India. They focus on Web Design and E-Commerce Development and were launched in 2021.Read More
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388$25,000+250 - 999 employeesSan Jose, CAAppsters is a mobile application development firm based in San Jose, California. The midsize agency was launched in 2010. Their team specializes in Mobile App Development, Blockchain, and Artificial Intelligence.Read More
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389Undisclosed50 - 249 employeesWalnut Creek, CAASD Global-Public Sector is a software development firm in Walnut Creek, California. They specialize in Custom Software Development and ERP consulting and SI.Read More
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390$25,000+10 - 49 employeesSan Jose, CARead More
Crea is a software development company. They offer custom software development, mobile app development, and api development and were launched in 2017. Their small team is San Jose, California-based.
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