December 2023

Top App Developers in San Francisco

App developers are responsible for building, testing, and deploying mobile apps. They are skilled in programming languages best for mobile apps across multiple platforms. Read More

153 Firms

List of the Best App Development Companies in The Bay Area

2 of 7
  • Location Oakland, CA
    Min. Project Size $10,000 +
    Employees 10 - 49
    Location Oakland, CA
    Min. Project Size $10,000 +
    Employees 10 - 49
    Service Areas
    Custom Software Development
    Mobile App Development
    Web Development
    Application Testing
    Custom Software Development Mobile App Development Web Development Application Testing
    Service Areas
    Custom Software Development
    Mobile App Development
    Web Development
    Application Testing
    Custom Software Development Mobile App Development Web Development Application Testing
    “Their leadership was so attentive; I felt like they were my partners."
    • Head of Engineering, Productfy
    • “Their leadership was so attentive; I felt like they were my partners."
      • Head of Engineering, Productfy
    Location Oakland, CA
    Min. Project Size $10,000 +
    Employees 10 - 49
    ABOUT

    Nimi Tech Limited is a software development firm founded in 2021. The company provides custom software development, web development, mobile app development, IT staff augmentation, and more, and is small.

    “Their leadership was so attentive; I felt like they were my partners."
    • Head of Engineering, Productfy
    • “Their leadership was so attentive; I felt like they were my partners."
      • Head of Engineering, Productfy
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  • Location San Mateo, CA
    Min. Project Size $25,000 +
    Employees 10 - 49
    Location San Mateo, CA
    Min. Project Size $25,000 +
    Employees 10 - 49
    Service Areas
    Custom Software Development
    Mobile App Development
    UX/UI Design
    Product Design
    Custom Software Development Mobile App Development UX/UI Design Product Design
    Service Areas
    Custom Software Development
    Mobile App Development
    UX/UI Design
    Product Design
    Custom Software Development Mobile App Development UX/UI Design Product Design
    “They provided a lot of recommendations; they didn’t just tell us how we should do things.”
    • Director of Product Management, EBS
    • “They provided a lot of recommendations; they didn’t just tell us how we should do things.”
      • Director of Product Management, EBS
    Location San Mateo, CA
    Min. Project Size $25,000 +
    Employees 10 - 49
    ABOUT

    What do Roche and Thermo Fisher have in common? They’ve both turned to Catalyst UX for UX and UI design expertise. This California-based agency has already made major waves with work for enterprise clients and startups alike.

    When Cisco launched a platform targeting their unique users, Catalyst UX analyzed the entirety of their approach to create key features and design a strategy that would bring together all elements of the client’s brand. The result was a huge success, and continues to drive progress for the brand today.

    “They provided a lot of recommendations; they didn’t just tell us how we should do things.”
    • Director of Product Management, EBS
    • “They provided a lot of recommendations; they didn’t just tell us how we should do things.”
      • Director of Product Management, EBS
  • Location Oakland, CA
    Min. Project Size $25,000 +
    Employees 250 - 999
    Location Oakland, CA
    Min. Project Size $25,000 +
    Employees 250 - 999
    Service Areas
    Mobile App Development
    Web Development
    Custom Software Development
    Enterprise App Modernization
    Mobile App Development Web Development Custom Software Development Enterprise App Modernization
    Service Areas
    Mobile App Development
    Web Development
    Custom Software Development
    Enterprise App Modernization
    Mobile App Development Web Development Custom Software Development Enterprise App Modernization
    “They were very open to the ideas we brought to the table..." "
    • Director of Research & Development, Sinclair
    • “They were very open to the ideas we brought to the table..." "
      • Director of Research & Development, Sinclair
    Location Oakland, CA
    Min. Project Size $25,000 +
    Employees 250 - 999
    ABOUT

    With an impressively robust client list that includes names like Row Forge, Shift3 Technologies empowers brands with custom software. Founded on design-first principles, this Fresno-based firm offers an emphasis on helping brands drive change.

    One example of Shift3 Technologies’s experience is their work for Dancers Unified, one of the world’s respected brands. Shift3 Technologies helped them target their audience of customers with a complete reevaluation of their strategy. This resulted in powerful engagement and an increase in perceived authority for them.

    “They were very open to the ideas we brought to the table..." "
    • Director of Research & Development, Sinclair
    • “They were very open to the ideas we brought to the table..." "
      • Director of Research & Development, Sinclair
  • Location Belmont, CA
    Min. Project Size $5,000 +
    Employees 250 - 999
    Location Belmont, CA
    Min. Project Size $5,000 +
    Employees 250 - 999
    Service Areas
    Custom Software Development
    ERP Consulting and SI
    Mobile App Development
    Wearable App Development
    Custom Software Development ERP Consulting and SI Mobile App Development Wearable App Development
    Service Areas
    Custom Software Development
    ERP Consulting and SI
    Mobile App Development
    Wearable App Development
    Custom Software Development ERP Consulting and SI Mobile App Development Wearable App Development
    “There were no surprises. I was very impressed, and we’re looking to get more work to Folio3.”
    • Consultant, Sunburst Digital
    • “There were no surprises. I was very impressed, and we’re looking to get more work to Folio3.”
      • Consultant, Sunburst Digital
    Location Belmont, CA
    Min. Project Size $5,000 +
    Employees 250 - 999
    ABOUT

    Folio3 is regarded as one of the top web and mobile developers in the USA thanks to its 15 years of experience in the field. They create cutting-edge software solutions of the highest caliber for some of the most prestigious brands in the world. The team worked with companies like Jaguar, Barnes and Noble, and more.

    One of the biggest projects they handled is creating customized AX workflow approvals for Japan’s leading automotive brand Honda. Existing R&D Honda users can now access and control their Dynamics AX workflow approval requests thanks to a specially developed iOS solution.

    “There were no surprises. I was very impressed, and we’re looking to get more work to Folio3.”
    • Consultant, Sunburst Digital
    • “There were no surprises. I was very impressed, and we’re looking to get more work to Folio3.”
      • Consultant, Sunburst Digital
  • Location San Francisco, CA
    Min. Project Size $5,000 +
    Employees 10 - 49
    Location San Francisco, CA
    Min. Project Size $5,000 +
    Employees 10 - 49
    Service Areas
    Custom Software Development
    Mobile App Development
    Web Development
    Enterprise App Modernization
    Custom Software Development Mobile App Development Web Development Enterprise App Modernization
    Service Areas
    Custom Software Development
    Mobile App Development
    Web Development
    Enterprise App Modernization
    Custom Software Development Mobile App Development Web Development Enterprise App Modernization
    “Their cooperative building style was very welcome."
    • CEO & Founder, Modwalla
    • “Their cooperative building style was very welcome."
      • CEO & Founder, Modwalla
    Location San Francisco, CA
    Min. Project Size $5,000 +
    Employees 10 - 49
    ABOUT

    Apex Lab is a group of digital enthusiasts dedicated to supporting companies in building successful digital products and experiences. They deliver complete tech solutions across verticals to lead their partners in creating innovative products and features.

    Their latest project with Recart, a message automation company, let their capabilities shine. Apex Lab demonstrated their brilliance in identifying the best marketing opportunities and how to help their partners drive attention to their brands.
     

    “Their cooperative building style was very welcome."
    • CEO & Founder, Modwalla
    • “Their cooperative building style was very welcome."
      • CEO & Founder, Modwalla
  • Location San Francisco, CA
    Min. Project Size $25,000 +
    Employees 50 - 249
    Location San Francisco, CA
    Min. Project Size $25,000 +
    Employees 50 - 249
    Service Areas
    Mobile App Development
    Web Development
    UX/UI Design
    Product Design
    Mobile App Development Web Development UX/UI Design Product Design
    Service Areas
    Mobile App Development
    Web Development
    UX/UI Design
    Product Design
    Mobile App Development Web Development UX/UI Design Product Design
    “They were very easy to work with."
    • Director Systems Engineering, Medical Company
    • “They were very easy to work with."
      • Director Systems Engineering, Medical Company
    Location San Francisco, CA
    Min. Project Size $25,000 +
    Employees 50 - 249
    ABOUT

    Established in 2008, Grio is a mobile app development firm. The midsize team specializes in mobile app development, web development, ux/ui design, and product design.

    “They were very easy to work with."
    • Director Systems Engineering, Medical Company
    • “They were very easy to work with."
      • Director Systems Engineering, Medical Company
  • Location San Mateo, CA
    Min. Project Size $25,000 +
    Employees 50 - 249
    Location San Mateo, CA
    Min. Project Size $25,000 +
    Employees 50 - 249
    Service Areas
    Custom Software Development
    Mobile App Development
    Web Development
    Artificial Intelligence
    Custom Software Development Mobile App Development Web Development Artificial Intelligence
    Service Areas
    Custom Software Development
    Mobile App Development
    Web Development
    Artificial Intelligence
    Custom Software Development Mobile App Development Web Development Artificial Intelligence
    “NG Logic has been instrumental in our success; we couldn’t have accomplished all of our projects without them.”
    • VP of HR, Gift Card Marketplace
    • “NG Logic has been instrumental in our success; we couldn’t have accomplished all of our projects without them.”
      • VP of HR, Gift Card Marketplace
    Location San Mateo, CA
    Min. Project Size $25,000 +
    Employees 50 - 249
    ABOUT

    Midsize custom software development firm NG Logic, is located in Austin, Texas; Warszawa, Poland; San Mateo, California and San Mateo, California. Their services include custom software development, mobile app development, web development, and Artificial Intelligence.

    “NG Logic has been instrumental in our success; we couldn’t have accomplished all of our projects without them.”
    • VP of HR, Gift Card Marketplace
    • “NG Logic has been instrumental in our success; we couldn’t have accomplished all of our projects without them.”
      • VP of HR, Gift Card Marketplace
  • Location San Francisco, CA
    Min. Project Size $0 +
    Employees 250 - 999
    Location San Francisco, CA
    Min. Project Size $0 +
    Employees 250 - 999
    Service Areas
    Custom Software Development
    Mobile App Development
    UX/UI Design
    Web Development
    Custom Software Development Mobile App Development UX/UI Design Web Development
    Service Areas
    Custom Software Development
    Mobile App Development
    UX/UI Design
    Web Development
    Custom Software Development Mobile App Development UX/UI Design Web Development
    “Our project had a defined outcome, but they took a comprehensive approach that showed they care about our success."
    • CEO, Alumni Engagement Solutions Company
    • “Our project had a defined outcome, but they took a comprehensive approach that showed they care about our success."
      • CEO, Alumni Engagement Solutions Company
    Location San Francisco, CA
    Min. Project Size $0 +
    Employees 250 - 999
    ABOUT

    Their clients include major enterprise clients like Mercedes-Benz, but Projekt202 is a software development agency that hasn’t lost its focus on innovation or creativity. This Texas based firm helps organizations around the world focus their strategy for greater success.

    If you want to see how Projekt202 helps brands communicate with their audiences in a unique and crowded space, look no further than their work for Capital One. Projekt202 helped them define a strategy for their audience to improve their reach.

    “Our project had a defined outcome, but they took a comprehensive approach that showed they care about our success."
    • CEO, Alumni Engagement Solutions Company
    • “Our project had a defined outcome, but they took a comprehensive approach that showed they care about our success."
      • CEO, Alumni Engagement Solutions Company
  • Location San Francisco, CA
    Min. Project Size $5,000 +
    Employees 50 - 249
    Location San Francisco, CA
    Min. Project Size $5,000 +
    Employees 50 - 249
    Service Areas
    Cloud Consulting & SI
    Mobile App Development
    Custom Software Development
    Web Development
    Cloud Consulting & SI Mobile App Development Custom Software Development Web Development
    Service Areas
    Cloud Consulting & SI
    Mobile App Development
    Custom Software Development
    Web Development
    Cloud Consulting & SI Mobile App Development Custom Software Development Web Development
    “They developed our mobile application."
    • Software Engineer, Jasa Raharja
    • “They developed our mobile application."
      • Software Engineer, Jasa Raharja
    Location San Francisco, CA
    Min. Project Size $5,000 +
    Employees 50 - 249
    ABOUT

    Founded in 2008, GITS.ID is a cloud consulting & SI company. The team provides cloud consulting & SI, mobile app development, custom software development, and web development and is headquartered in Bandung, Indonesia and San Francisco, California.

    “They developed our mobile application."
    • Software Engineer, Jasa Raharja
    • “They developed our mobile application."
      • Software Engineer, Jasa Raharja
  • Location San Francisco, CA
    Min. Project Size $10,000 +
    Employees 10 - 49
    Location San Francisco, CA
    Min. Project Size $10,000 +
    Employees 10 - 49
    Service Areas
    Custom Software Development
    UX/UI Design
    Web Design
    Mobile App Development
    Custom Software Development UX/UI Design Web Design Mobile App Development
    Service Areas
    Custom Software Development
    UX/UI Design
    Web Design
    Mobile App Development
    Custom Software Development UX/UI Design Web Design Mobile App Development
    “They were fantastic to work with from start to finish."
    • Director of Tech, Chinese American International School
    • “They were fantastic to work with from start to finish."
      • Director of Tech, Chinese American International School
    Location San Francisco, CA
    Min. Project Size $10,000 +
    Employees 10 - 49
    ABOUT

    Clients like Amdocs, Ogilvy, and Coca-Cola trust D/Workz to create and translate great ideas into engaging, intelligent, and innovative experiences. A digital product design company, they work with clients of all sizes and industries.

    For example, they partnered with PubNub to simplify the data stream network’s user interface and implement data visualizations of the Administrator Dashboard, using an iterative design process. The new interface and dashboard help customers better manage their PubNub applications.

    “They were fantastic to work with from start to finish."
    • Director of Tech, Chinese American International School
    • “They were fantastic to work with from start to finish."
      • Director of Tech, Chinese American International School
  • Location San Francisco, CA
    Min. Project Size $5,000 +
    Employees 250 - 999
    Location San Francisco, CA
    Min. Project Size $5,000 +
    Employees 250 - 999
    Service Areas
    UX/UI Design
    Mobile App Development
    Web Development
    Mobile & App Marketing
    UX/UI Design Mobile App Development Web Development Mobile & App Marketing
    Service Areas
    UX/UI Design
    Mobile App Development
    Web Development
    Mobile & App Marketing
    UX/UI Design Mobile App Development Web Development Mobile & App Marketing
    “They could work from a very small kernel of information and build things out very quickly."
    • Vice President of Business Development,
    • “They could work from a very small kernel of information and build things out very quickly."
      • Vice President of Business Development,
    Location San Francisco, CA
    Min. Project Size $5,000 +
    Employees 250 - 999
    ABOUT

    Zazmic Inc. Is a midsize UX agency. In San Francisco, California and Dnipropetrovs'k, Ukraine, the agency was founded in 2014. Their services include ux/ui design, mobile app development, web development, mobile & app marketing, and more.

    “They could work from a very small kernel of information and build things out very quickly."
    • Vice President of Business Development,
    • “They could work from a very small kernel of information and build things out very quickly."
      • Vice President of Business Development,
  • Location San Francisco, CA
    Min. Project Size $100,000 +
    Employees 10 - 49
    Location San Francisco, CA
    Min. Project Size $100,000 +
    Employees 10 - 49
    Service Areas
    UX/UI Design
    Web Development
    Mobile App Development
    UX/UI Design Web Development Mobile App Development
    Service Areas
    UX/UI Design
    Web Development
    Mobile App Development
    UX/UI Design Web Development Mobile App Development
    “They truly helped bring our entire product concept to life."
    • CEO, Jupiter Card
    • “They truly helped bring our entire product concept to life."
      • CEO, Jupiter Card
    Location San Francisco, CA
    Min. Project Size $100,000 +
    Employees 10 - 49
    ABOUT

    Their clients include major enterprise clients like Google, but Impekable is a mobile app development agency that hasn’t lost its focus on innovation or creativity. This San Francisco-based firm helps organizations around the world focus their strategy for greater success.

    If you want to see how Impekable helps brands communicate with their audiences in a unique and crowded space, look no further than their work for Nike. Impekable helped them define a strategy for their audience to improve their reach.

    “They truly helped bring our entire product concept to life."
    • CEO, Jupiter Card
    • “They truly helped bring our entire product concept to life."
      • CEO, Jupiter Card
  • Location Orinda, CA
    Min. Project Size $25,000 +
    Employees 50 - 249
    Location Orinda, CA
    Min. Project Size $25,000 +
    Employees 50 - 249
    Service Areas
    Web Development
    Custom Software Development
    Mobile App Development
    Web Development Custom Software Development Mobile App Development
    Service Areas
    Web Development
    Custom Software Development
    Mobile App Development
    Web Development Custom Software Development Mobile App Development
    “Definitely the smoothest experience I've ever had working with software developers."
    • Senior Analyst, Power Production Company
    • “Definitely the smoothest experience I've ever had working with software developers."
      • Senior Analyst, Power Production Company
    Location Orinda, CA
    Min. Project Size $25,000 +
    Employees 50 - 249
    ABOUT

    Daxima has provided web and custom software development solutions for huge names like T-Mobile as well as dozens of enterprise clients around the world. This California based agency was founded on a will to be great and has already made major waves with work for enterprise clients and startups alike.

    When Savi Technology needed a powerful way to supercharge their webpage, they turned to Daxima. Daxima completely revamped their approach to highlight some of their most appealing elements and drive higher engagement and sales.

    “Definitely the smoothest experience I've ever had working with software developers."
    • Senior Analyst, Power Production Company
    • “Definitely the smoothest experience I've ever had working with software developers."
      • Senior Analyst, Power Production Company
  • Location San Francisco, CA
    Min. Project Size $10,000 +
    Employees 50 - 249
    Location San Francisco, CA
    Min. Project Size $10,000 +
    Employees 50 - 249
    Service Areas
    Blockchain
    AR/VR Development
    Artificial Intelligence
    Mobile App Development
    Blockchain AR/VR Development Artificial Intelligence Mobile App Development
    Service Areas
    Blockchain
    AR/VR Development
    Artificial Intelligence
    Mobile App Development
    Blockchain AR/VR Development Artificial Intelligence Mobile App Development
    “They really became part of our team.”
    • CEO, Social Marketing Platform
    • “They really became part of our team.”
      • CEO, Social Marketing Platform
    Location San Francisco, CA
    Min. Project Size $10,000 +
    Employees 50 - 249
    ABOUT

    Recognizable brands worldwide have employed Zensoft to bring their AR and VR development needs to the next level. Based in San Francisco, Zensoft was founded with a focus on helping brands evolve into their best, most user-friendly selves.

    When their client needed a more impactful and effective strategy for reaching goals nationwide, Zensoft provided them with focused service that continues to this day. Their strategy involved refining their client’s distinct voice as well as their visual profile to become more effective in a crowded digital space.

    “They really became part of our team.”
    • CEO, Social Marketing Platform
    • “They really became part of our team.”
      • CEO, Social Marketing Platform
  • Location San Francisco, CA
    Min. Project Size $100,000 +
    Employees 50 - 249
    Location San Francisco, CA
    Min. Project Size $100,000 +
    Employees 50 - 249
    Service Areas
    Mobile App Development
    UX/UI Design
    Mobile App Development UX/UI Design
    Service Areas
    Mobile App Development
    UX/UI Design
    Mobile App Development UX/UI Design
    “From the beginning, Blue Rocket made me feel incredibly comfortable. They asked great questions, and offered fantastic…"
    • Founder, Soulsend
    • “From the beginning, Blue Rocket made me feel incredibly comfortable. They asked great questions, and offered fantastic…"
      • Founder, Soulsend
    Location San Francisco, CA
    Min. Project Size $100,000 +
    Employees 50 - 249
    ABOUT

    Blue Rocket is a full-service mobile app and development company with a roster that includes clients like Best Buy and AAA. They work in the consumer products and business services industries to create human-centered design back by powerful, innovative technology. 

    Working with Chipotle, the Blue Rocket team designed an advanced ordering app to help hungry customers get to their food faster. The app allowed burrito fans to put in their order ahead of time, pay from their phone, and skip the line for pick up—features that earned it a top 20 spot on the Apple Store. 

    “From the beginning, Blue Rocket made me feel incredibly comfortable. They asked great questions, and offered fantastic…"
    • Founder, Soulsend
    • “From the beginning, Blue Rocket made me feel incredibly comfortable. They asked great questions, and offered fantastic…"
      • Founder, Soulsend
  • Location San Francisco, CA
    Min. Project Size $5,000 +
    Employees 10 - 49
    Location San Francisco, CA
    Min. Project Size $5,000 +
    Employees 10 - 49
    Service Areas
    Web Design
    Branding
    Mobile App Development
    Public Relations
    Web Design Branding Mobile App Development Public Relations
    Service Areas
    Web Design
    Branding
    Mobile App Development
    Public Relations
    Web Design Branding Mobile App Development Public Relations
    “They’re very attentive in making everybody feel like all hands are on deck for them."
    • Co-founder, LendClear
    • “They’re very attentive in making everybody feel like all hands are on deck for them."
      • Co-founder, LendClear
    Location San Francisco, CA
    Min. Project Size $5,000 +
    Employees 10 - 49
    ABOUT

    SPRITZ LLC, a web design company, focus on web design, branding, mobile app development, public relations, and more. They were founded in 2009.

    “They’re very attentive in making everybody feel like all hands are on deck for them."
    • Co-founder, LendClear
    • “They’re very attentive in making everybody feel like all hands are on deck for them."
      • Co-founder, LendClear
  • Location San Francisco, CA
    Min. Project Size $50,000 +
    Employees 10 - 49
    Location San Francisco, CA
    Min. Project Size $50,000 +
    Employees 10 - 49
    Service Areas
    IT Strategy Consulting
    Mobile App Development
    Web Design
    Web Development
    IT Strategy Consulting Mobile App Development Web Design Web Development
    Service Areas
    IT Strategy Consulting
    Mobile App Development
    Web Design
    Web Development
    IT Strategy Consulting Mobile App Development Web Design Web Development
    “They’re always very responsive. I really enjoyed working with them.
    • TRX Training
    • “They’re always very responsive. I really enjoyed working with them.
      • TRX Training
    Location San Francisco, CA
    Min. Project Size $50,000 +
    Employees 10 - 49
    ABOUT

    Exygy, a IT strategy consulting company, is in San Francisco, California. The team offers IT strategy consulting, mobile app development, web design, and web development.

    “They’re always very responsive. I really enjoyed working with them.
    • TRX Training
    • “They’re always very responsive. I really enjoyed working with them.
      • TRX Training
  • Location San Francisco, CA
    Min. Project Size $5,000 +
    Employees 50 - 249
    Location San Francisco, CA
    Min. Project Size $5,000 +
    Employees 50 - 249
    Service Areas
    IT Staff Augmentation
    Custom Software Development
    IT Managed Services
    IT Strategy Consulting
    IT Staff Augmentation Custom Software Development IT Managed Services IT Strategy Consulting
    Service Areas
    IT Staff Augmentation
    Custom Software Development
    IT Managed Services
    IT Strategy Consulting
    IT Staff Augmentation Custom Software Development IT Managed Services IT Strategy Consulting
    “VinnCorp (formerly Scrumteams) has a strong sense of responsibility and dedication to their clients."
    • Former People Development & Cultural Lead, Amalgamated Bank
    • “VinnCorp (formerly Scrumteams) has a strong sense of responsibility and dedication to their clients."
      • Former People Development & Cultural Lead, Amalgamated Bank
    Location San Francisco, CA
    Min. Project Size $5,000 +
    Employees 50 - 249
    ABOUT

    IT staff augmentation company VinnCorp was launched in 2019. Their midsize team is located in Elk Grove, California; Hayward, California and San Francisco, California. VinnCorp provides IT staff augmentation, IT strategy consulting, IT managed services, custom software development, and more.

    “VinnCorp (formerly Scrumteams) has a strong sense of responsibility and dedication to their clients."
    • Former People Development & Cultural Lead, Amalgamated Bank
    • “VinnCorp (formerly Scrumteams) has a strong sense of responsibility and dedication to their clients."
      • Former People Development & Cultural Lead, Amalgamated Bank
  • Location San Francisco, CA
    Min. Project Size $0 +
    Employees 10 - 49
    Location San Francisco, CA
    Min. Project Size $0 +
    Employees 10 - 49
    Service Areas
    UX/UI Design
    Web Design
    Web Development
    Digital Strategy
    UX/UI Design Web Design Web Development Digital Strategy
    Service Areas
    UX/UI Design
    Web Design
    Web Development
    Digital Strategy
    UX/UI Design Web Design Web Development Digital Strategy
    “They’re just a really great team.”
    • Former Director of Marketing for Large Manufacturer of Energy Equipment
    • “They’re just a really great team.”
      • Former Director of Marketing for Large Manufacturer of Energy Equipment
    Location San Francisco, CA
    Min. Project Size $0 +
    Employees 10 - 49
    ABOUT

    Marker Seven is a small user experience design company. They focus on ux/ui design, web design, web development, digital strategy, and more and were founded in 2000.

    “They’re just a really great team.”
    • Former Director of Marketing for Large Manufacturer of Energy Equipment
    • “They’re just a really great team.”
      • Former Director of Marketing for Large Manufacturer of Energy Equipment
  • Location San Francisco, CA
    Min. Project Size $0 +
    Employees 10 - 49
    Location San Francisco, CA
    Min. Project Size $0 +
    Employees 10 - 49
    Service Areas
    Digital Strategy
    UX/UI Design
    Web Design
    Web Development
    Digital Strategy UX/UI Design Web Design Web Development
    Service Areas
    Digital Strategy
    UX/UI Design
    Web Design
    Web Development
    Digital Strategy UX/UI Design Web Design Web Development
    “More than any other vendor, Extractable is like my own team."
    • Senior Director, Pharmaceutical Company
    • “More than any other vendor, Extractable is like my own team."
      • Senior Director, Pharmaceutical Company
    Location San Francisco, CA
    Min. Project Size $0 +
    Employees 10 - 49
    ABOUT

    Founded in 1999, Extractable is a user experience company. They are located in San Francisco, California and have a small team. Their services include ux/ui design, digital strategy, web design, web development, and more.

    “More than any other vendor, Extractable is like my own team."
    • Senior Director, Pharmaceutical Company
    • “More than any other vendor, Extractable is like my own team."
      • Senior Director, Pharmaceutical Company
  • Location San Francisco, CA
    Min. Project Size $25,000 +
    Employees 10 - 49
    Location San Francisco, CA
    Min. Project Size $25,000 +
    Employees 10 - 49
    Service Areas
    IoT Development
    UX/UI Design
    Custom Software Development
    Mobile App Development
    IoT Development UX/UI Design Custom Software Development Mobile App Development
    Service Areas
    IoT Development
    UX/UI Design
    Custom Software Development
    Mobile App Development
    IoT Development UX/UI Design Custom Software Development Mobile App Development
    “As our needs changed, their team was able to deliver exactly what we needed.”
    • Digital Product Manager, National Fitness Campaign
    • “As our needs changed, their team was able to deliver exactly what we needed.”
      • Digital Product Manager, National Fitness Campaign
    Location San Francisco, CA
    Min. Project Size $25,000 +
    Employees 10 - 49
    ABOUT

    Yeti LLC is a custom software development firm located in San Francisco, California. They provide custom software development, ux/ui design, enterprise app modernization, IoT development, and more and were established in 2010.

    “As our needs changed, their team was able to deliver exactly what we needed.”
    • Digital Product Manager, National Fitness Campaign
    • “As our needs changed, their team was able to deliver exactly what we needed.”
      • Digital Product Manager, National Fitness Campaign
  • Location San Francisco, CA
    Min. Project Size $0 +
    Employees 50 - 249
    Location San Francisco, CA
    Min. Project Size $0 +
    Employees 50 - 249
    Service Areas
    AR/VR Development
    Mobile App Development
    UX/UI Design
    Web Design
    AR/VR Development Mobile App Development UX/UI Design Web Design
    Service Areas
    AR/VR Development
    Mobile App Development
    UX/UI Design
    Web Design
    AR/VR Development Mobile App Development UX/UI Design Web Design
    “From beginning to end project management is fast and transparent."
    • COO, Divy Rewards
    • “From beginning to end project management is fast and transparent."
      • COO, Divy Rewards
    Location San Francisco, CA
    Min. Project Size $0 +
    Employees 50 - 249
    ABOUT

    Located in San Francisco, California; Orange, California and Atlanta, Georgia, Scalio is a UX company. The midsize team specializes in ux/ui design, AR/VR development, mobile app development, web design, and more and was launched in 2011.

    “From beginning to end project management is fast and transparent."
    • COO, Divy Rewards
    • “From beginning to end project management is fast and transparent."
      • COO, Divy Rewards
  • Location San Mateo, CA
    Min. Project Size $5,000 +
    Employees 10 - 49
    Location San Mateo, CA
    Min. Project Size $5,000 +
    Employees 10 - 49
    Service Areas
    Custom Software Development
    Web Development
    Blockchain
    Mobile App Development
    Custom Software Development Web Development Blockchain Mobile App Development
    Service Areas
    Custom Software Development
    Web Development
    Blockchain
    Mobile App Development
    Custom Software Development Web Development Blockchain Mobile App Development
    “They were flexible as our business or requirements had to change."
    • Sr. Director, R&D, Aqueous Assets, Inc.
    • “They were flexible as our business or requirements had to change."
      • Sr. Director, R&D, Aqueous Assets, Inc.
    Location San Mateo, CA
    Min. Project Size $5,000 +
    Employees 10 - 49
    ABOUT

    Action Engine, a software development firm, was launched in 2017. The agency focuses on custom software development, web development, ux/ui design, mobile app development, and more and has a small team.

    “They were flexible as our business or requirements had to change."
    • Sr. Director, R&D, Aqueous Assets, Inc.
    • “They were flexible as our business or requirements had to change."
      • Sr. Director, R&D, Aqueous Assets, Inc.
  • Location San Francisco, CA
    Min. Project Size $25,000 +
    Employees 10 - 49
    Location San Francisco, CA
    Min. Project Size $25,000 +
    Employees 10 - 49
    Service Areas
    Mobile App Development
    UX/UI Design
    Web Development
    Branding
    Mobile App Development UX/UI Design Web Development Branding
    Service Areas
    Mobile App Development
    UX/UI Design
    Web Development
    Branding
    Mobile App Development UX/UI Design Web Development Branding
    “The webkeyz team was prompt in hitting project milestones."
    • Assoc Director for Consumer Engagement, Food & Beverage Firm
    • “The webkeyz team was prompt in hitting project milestones."
      • Assoc Director for Consumer Engagement, Food & Beverage Firm
    Location San Francisco, CA
    Min. Project Size $25,000 +
    Employees 10 - 49
    ABOUT

    Webkeyz is a UX design agency. The team focuses on ux/ui design, web development, mobile app development, branding, and more, and the company is based in San Francisco, California and Cairo, Egypt.

    “The webkeyz team was prompt in hitting project milestones."
    • Assoc Director for Consumer Engagement, Food & Beverage Firm
    • “The webkeyz team was prompt in hitting project milestones."
      • Assoc Director for Consumer Engagement, Food & Beverage Firm
Need Help Finding a Company?
App Developers in San Francisco FAQ
Which 3 Mobile App Frameworks Are Best for App Development?

In mobile app development, a framework is important because it’s the technology foundation that supports your app and allows you to build certain features. Mobile app components fit and work within a framework, and there are several developers uses for mobile app development:

  1. React Native
  2. Flutter
  3. Xamarin

React Native: When building mobile apps for iOS or Android, developers find React Native exceptional for building native apps without sacrificing the user experience. Developed by Facebook, React Native is used to build various applications on mobile and web platforms.

Flutter: An open-source and cross-platform framework, Flutter is a more-than-acceptable option for organizations hoping to build an app from a single codebase. It features customizable widgets and platform features such as navigation, scrolling, and icons.

Xamarin: An open-source platform owned by Microsoft, Xamarin is used to build modern, high-performing mobile apps for iOS, Android, and Windows. It uses a common codebase that reduces costs and development time when building your mobile app.

Who Are the Best App Developers in San Francisco?

The best app developers in San Francisco are:

  1. ArcTouch
  2. Rightpoint
  3. Koombea
  4. YML
  5. Thoughtbot