Top 100 Mobile App Developers in Napa

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Top 100 Mobile App Developers in Napa

The Best of January 2025

Looking for a top mobile app development company in Napa?

Building a mobile app is expensive. In fact, it can cost $10,000 to $150,000, unless you want an out-of-the-box solution with a DIY app builder. 

Jump to Most Reviewed Companies

List of the Best Napa Mobile App Development Companies

  • 61
    (19 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.7
    • Would Recommend

      5.0
    • $25,000+
    • 50 - 249 employees
    • San Francisco, CA

    Founded in 2009, MindK is a software development company that specializes in web, custom software, and mobile app development. Their team of 56 employees, based in San Francisco, partners with small business and midmarket clients in the financial services, advertising, and media industries.

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    Clients

    • Adidas

    Industries

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  • 62
    (5 Reviews) 4.5
    • Timeliness

      4.8
    • Service Excellence

      4.5
    • Value

      4.7
    • Would Recommend

      5.0
    • $50,000+
    • 10 - 49 employees
    • San Francisco, CA

    Exygy is a digital strategy and development company founded in 2007. Located in San Francisco, CA, Exygy’s team of about 25 employees specialize in web design, web development, and mobile app development for Android, iOS, and hybrid platforms. Other services include UI/UX design, branding, software development, and IT consulting.

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    Clients

    • Wikimedia

    Industries

  • 63
    (2 Reviews) 4.5
    • Timeliness

      4.3
    • Service Excellence

      4.3
    • Value

      4.5
    • Would Recommend

      4.8
    • Undisclosed
    • 10 - 49 employees
    • San Francisco, CA

    Extractable is a San Francisco based boutique digital strategy and experience design firm. Founded in 1999, the company employs a team of 24.  Extractable offers UX/UI design, digital strategy, web design, web development, content marketing, and mobile app development. Their client base primarily includes large enterprise and mid-size companies.

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    Clients

    • Extractable's client base spans the financial services

    Industries

  • 64
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      3.0
    • Value

      3.5
    • Would Recommend

      2.5
    • Undisclosed
    • 50 - 249 employees
    • San Francisco, CA

    ClearScale is a cloud-native systems integration, strategic consulting, and application development company founded in San Francisco with over 50 employees. They provide custom software development, mobile app development, and big data consulting services.

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  • 65
    (26 Reviews) 4.8
    • Timeliness

      4.8
    • Service Excellence

      4.8
    • Value

      4.4
    • Would Recommend

      4.8
    • $10,000+
    • 50 - 249 employees
    • San Francisco, CA

    Povio Labs is a design and development company headquartered in San Francisco. The team of 100+ provides software, web, and app development (iOS and Android), in addition to UX design, services to its small business and midmarket clients across a number of industries. 

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    Clients

    • Serena Williams

    Industries

  • 66
    (11 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $10,000+
    • 50 - 249 employees
    • San Francisco, CA

    Web development firm Overcode was founded in 2022. They are in London, United Kingdom and have a small team. Their services include web development, ux/ui design, custom software development, mobile app development, and more.

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    Clients

    • SignifAI (New Relic)

    Industries

  • 67
    (9 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.9
    • Would Recommend

      4.9
    • $10,000+
    • 50 - 249 employees
    • San Francisco, CA

    Double Coconut is a web development firm based in San Francisco, Calif. Founded in 2011, their team of 30 serves clients in the gaming, marketing, and entertainment sectors. Services include mobile development, programming, and AI.

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    Clients

    • Microsoft Casual Games
    • Ellen Degeneres
    • OTG Games
    • EA Sports | Madden NFL

    Industries

  • 68
    (4 Reviews) 4.5
    • Timeliness

      4.0
    • Service Excellence

      4.5
    • Value

      4.9
    • Would Recommend

      4.6
    • $25,000+
    • 10 - 49 employees
    • San Francisco, CA

    Yeti LLC is a software development and design company founded in 2010. They have 20 employees, all of whom work out of an office in San Francisco. Yeti's practice is extensive for a firm of its size; they offer custom software development, UI/UX design, mobile apps, and IoT development.

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    Clients

    • Google

    Industries

  • 69
    (27 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $10,000+
    • 50 - 249 employees
    • San Francisco, CA
    Phenomenon Studio is a Wrocław, Poland-based UX company. The agency specializes in UX/UI Design, Branding, Web Design, Custom Software Development, and more and is midsize.The agency was founded in 2019.
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    Clients

    • AirPortr

    Industries

  • 70
    (2 Reviews) 5.0
    • Timeliness

      4.8
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • Berkeley, CA

    NRGsurf is a software development company. They specialize in custom software development, web development, mobile app development, IoT development, and more and were founded in 2019. The agency is based in Hallbergmoos, Germany.

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    Industries

  • 71
    (4 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      3.8
    • Would Recommend

      5.0
    • Undisclosed
    • 10 - 49 employees
    • San Francisco, CA

    Established in 2000, Marker Seven is a full-service digital agency. They employ a team of 20 people across multiple offices in San Francisco, Richmond, Va. and Victoria, Canada. Their range of services includes web design, web development, UX/UI design, e-commerce development, mobile app development.

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    Clients

    • AT&T

    Industries

  • 72
    (27 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.6
    • Would Recommend

      5.0
    • $10,000+
    • 10 - 49 employees
    • San Francisco, CA

    PLATFORM, based out of San Francisco, CA, is a UX/UI agency that also engages in web and mobile app development. The majority of their clients are small businesses, though they work with enterprise and midmarket businesses as well. PLATFORM has done projects in advertising, financial services, information technology, and real estate, among others.

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    Clients

    • Spotify

    Industries

  • 73
    (10 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      5.0
    • Would Recommend

      4.9
    • $5,000+
    • 10 - 49 employees
    • Dublin, CA
    Application development company Pravaah Consulting Inc was founded in 2019. The firm specializes in Mobile App Development, E-Commerce Development, Artificial Intelligence, Digital Engineering, and more and has a small team. The firm is located in Dublin, California.
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    Industries

  • 74
    (12 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.9
    • Would Recommend

      5.0
    • $25,000+
    • 50 - 249 employees
    • San Francisco, CA

    Kwanso LLC is a design and development agency headquartered in San Francisco. Founded in 2012, their team of fewer than 50 employees serves mostly midmarket businesses in the IT, media, and advertising and marketing industries. Services include mobile app, custom software, and web development.

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    Clients

    • US News

    Industries

  • 75
    (5 Reviews) 4.4
    • Timeliness

      4.4
    • Service Excellence

      4.4
    • Value

      4.1
    • Would Recommend

      4.0
    • $5,000+
    • 50 - 249 employees
    • San Francisco, CA
    GITS Indonesia is a midsize cloud consulting & SI company. Based in Bandung, Indonesia, the firm was founded in 2010. Their team focuses on cloud consulting & SI, mobile app development, custom software development, and web development.
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    Industries

  • 76
    (4 Reviews) 3.9
    • Timeliness

      3.9
    • Service Excellence

      3.9
    • Value

      3.9
    • Would Recommend

      3.9
    • $10,000+
    • 10 - 49 employees
    • Oakland, CA

    WolfPackk is a small e-commerce development company headquartered in Oakland, California and Toronto, Canada. They specialize in e-commerce development, mobile app development, web development, and custom software development and were established in 2010.

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    Industries

  • 77
    (1 Reviews) 4.5
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.5
    • Would Recommend

      5.0
    • $25,000+
    • 50 - 249 employees
    • San Francisco, CA

    GoSolve LLC is a San Francisco, California-based software development firm. The midsize agency was founded in 2021. Their team provides custom software development, IT staff augmentation, web development, mobile app development, and more.

    Read More

    Industries

  • 78
    (29 Reviews) 4.8
    • Timeliness

      4.7
    • Service Excellence

      4.8
    • Value

      4.6
    • Would Recommend

      5.0
    • $100,000+
    • 10 - 49 employees
    • San Francisco, CA

    This California-based software company has strong expertise in web and mobile app development. The team of less than 50 has worked in various industries, from fitness to healthcare – they’ve done it all.

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    Clients

    • Google

    Industries

  • 79
    (3 Reviews) 4.3
    • Timeliness

      4.3
    • Service Excellence

      4.5
    • Value

      4.3
    • Would Recommend

      4.3
    • Undisclosed
    • 1,000 - 9,999 employees
    • San Francisco, CA

    ValueLabs is a global business technology services and solutions provider based in Hyderabad, India with over 25 offices worldwide in the US, Europe, and Asia. Founded in 1997, ValueLabs' team of over 5,000 employees provides non-voice BPO/back office services and voice/call center capabilities.

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    Industries

  • 80
    (8 Reviews) 4.9
    • Timeliness

      4.7
    • Service Excellence

      4.8
    • Value

      4.8
    • Would Recommend

      4.9
    • $10,000+
    • 10 - 49 employees
    • San Francisco, CA
    Based in San Francisco, California, Dworkz is an UX design agency. The small firm was founded in 2004. Their team provides UX/UI Design, Custom Software Development, Web Design, Web Development, and more.
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    Clients

    • Cellanome

    Industries

  • 81
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • Undisclosed
    • 50 - 249 employees
    • San Francisco, CA

    Martian Craft is a user experience design company established in 2010. The company provides ux/ui design, cloud consulting & SI, custom software development, web development, and more and has a midsize team.

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    Clients

    • Apple

    Industries

  • 82
    (3 Reviews) 4.8
    • Timeliness

      4.7
    • Service Excellence

      4.7
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 250 - 999 employees
    • San Francisco, CA

    Zazmic Inc. is a digital agency that is headquartered in San Francisco with an office Dnipro, Ukraine. It was founded in 2014 and has more than 100 employees who specialize in web development, mobile app development, UX/UI design, mobile & app marketing, and email marketing.

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    Clients

    • Rakuten
    • Boostr
    • Valassis
    • UpChoose

    Industries

  • 83
    (5 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • Undisclosed
    • 10 - 49 employees
    • San Francisco, CA
    Social media marketing firm Clymin is in Hyderabad, India. The small firm was launched in 2023. Their services include social media marketing, BI & big data consulting & SI, custom software development, web development, and more.
    Read More

    Industries

  • 84
    (24 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 50 - 249 employees
    • San Francisco, CA

    AllCode is a digital agency based in San Francisco. Founded in 2015, they have approximately 15 employees who focus on Cloud Computing, Custom Software Development, and Web Development.

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    Clients

    • Twilio
  • 85
    (3 Reviews) 4.7
    • Timeliness

      4.5
    • Service Excellence

      4.5
    • Value

      4.7
    • Would Recommend

      4.7
    • $10,000+
    • 2 - 9 employees
    • Oakland, CA

    Tandem is a digital agency based in Oakland, Calif. Founded in 2015, the agency maintains a current team of over 10 that focuses on web development, e-commerce development, mobile app development, and SEO.

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    Clients

    • University of San Francisco
  • 86
    (10 Reviews) 4.7
    • Timeliness

      4.0
    • Service Excellence

      4.6
    • Value

      4.4
    • Would Recommend

      4.7
    • $25,000+
    • 250 - 999 employees
    • San Francisco, CA
    Innovecs, a software development firm, is based in New York, New York; Kyiv, Ukraine; San Francisco, California and Tel Aviv-Jaffa, Israel. Launched in 2011, the midsize team offers Custom Software Development, DevOps Managed Services, BI & big data consulting & SI, cloud consulting & SI, and more.
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    Clients

    • SGN

    Industries

  • 87
    (7 Reviews) 4.9
    • Timeliness

      4.7
    • Service Excellence

      4.9
    • Value

      4.6
    • Would Recommend

      4.8
    • $10,000+
    • 10 - 49 employees
    • Emeryville, CA
    DreamLabs is a small software development company. They focus on custom software development, web development, and mobile app development and were founded in 2022. The agency is headquartered in Emeryville, California.
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  • 88
    (2 Reviews) 4.8
    • Timeliness

      4.3
    • Service Excellence

      4.3
    • Value

      4.3
    • Would Recommend

      4.8
    • $5,000+
    • 10 - 49 employees
    • San Francisco, CA
    IMRepublic, Inc, a custom software development company, was established in 2005. The small San Francisco, California-based team provides custom software development, mobile app development, web development, ux/ui design, and more.
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    Clients

    • Riverside Insights

    Industries

  • 89
    (0 Reviews)

    Not yet reviewed.

    • $25,000+
    • 50 - 249 employees
    • San Francisco, CA
    Intuitech, a Digital Strategy company, is headquartered in Budapest, Hungary and San Francisco, California. The team provides Digital Strategy and Custom Software Development.
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    Clients

    • Telenor

    Industries

  • 90
    (14 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.8
    • Would Recommend

      4.9
    • Undisclosed
    • 50 - 249 employees
    • San Francisco, CA

    Scalable Path is a. The midsize team offers. The firm was established in 2010.

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    Clients

    • Gensler

    Industries

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