Perfect 5-star Clutch rated MVP company with 100+ solutions released serving 25+ million end users.
Rising Star10+ YearsMid-Size
MVP DevelopmentMobile App DevelopmentTop 10 Elite
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Trusted app development agency pioneering world-class iOS and Android applications with presence in Silicon Valley.
Rising Star15+ YearsMid-Size
Mobile App DevelopmentProduct Engineering (SaaS)
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Leading web and mobile solution provider offering end-to-end services from concept through deployment with roots dating to 2015.
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DevOps services provider focused on retail, supply chain, and ERP domains with expertise in legacy system modernization.
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DevOps & CI/CDMobile App DevelopmentComplete Top 25 Mobile App Development Agencies in California
Full numbered list of all 16 agencies
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Complete Top 25 Mobile App Development Agencies in California
Full numbered list of all 16 agencies
- 1.Y Media Labs (Code and Theory) — California
- 2.STRV — California
- 3.ArcTouch — California
- 4.Wve Labs — California
- 5.AppMakers USA — California
- 6.Jafton — New York
- 7.Talentica Software — California
- 8.Trango Tech — Illinois
- 9.Agicent — California
- 10.Swenson He — California
- 11.SolveIt — California
- 12.Konstant Infosolutions — California
- 13.AppMakers — California
- 14.Bachoo Studio — California
- 15.Dogtown Media — California
- 16.TemaBit — California
Top 25 Mobile App Development Agencies — FAQ
Common questions about the best mobile app development agencies in California.
Who is the #1 mobile app development agency in California in 2026?
As of 2026, the top-ranked mobile app development agency in California on AgencyCluster is Y Media Labs (Code and Theory), with an AgencyCluster Score of 96/100. Rankings are based on verified evidence across credibility, proof of work, reputation, category specialization, delivery maturity, and freshness. Rankings are updated periodically as new evidence becomes available.
How were the top 25 mobile app development agencies in California selected?
This list features 16 agencies selected from AgencyCluster's curated directory. Each agency was evaluated using the AgencyCluster Score (0–100), with particular weight on demonstrated expertise in mobile app development. Only agencies with verified credentials are eligible, and rankings cannot be purchased. The agencies on this list average 15+ years of experience. For full methodology details, see our How We Rank page.
What should I look for when choosing a mobile app development agency from this list?
Download and use apps they've built — check ratings, UX quality, and whether they're still maintained. Ask whether they recommend native (Swift/Kotlin) or cross-platform (React Native/Flutter) for your use case, and why. Ask about their app store submission process and post-launch update strategy.
How much do the top mobile app development agencies typically charge?
A single-platform mobile app costs $40K–$200K. Cross-platform apps built with React Native or Flutter range from $50K–$250K. Apps with complex backends (real-time, payments, messaging) can exceed $300K.
Trusted Rankings
Every agency on this list has been reviewed by our editorial team. Rankings are based on our transparent methodology which evaluates credibility, outcomes, and reputation.
No paid rankingsVerified credentialsUpdated regularly
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