Looking for a reliable mobile app development company in Walnut Creek, California, to create your next big app? DesignRush connects you with agencies that have a proven track record with brands like IBM and the United Nations. With 40,000+ vetted agencies and over 100,000 client-agency matches monthly, you can trust us to help you find the right fit for your needs. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.

Best Walnut Creek Mobile App Developers

6 Companies - Rankings updated: July 02, 2026

We evaluate every agency on DesignRush according to expertise credentials and client satisfaction ratings. Some placements are sponsored.

United States × California × Walnut Creek ×
  • Advance Your Business Through Technology.

    Advance Your Business Through Technology.

    Exadel is a leading global consulting and engineering company that delivers technology transformation to help customers become digital leaders in their industries.  [... view Exadel profile ]

    Top Services:

    • Mobile App Development
    • IT Services
    • Outsourcing
    Location
    Walnut Creek, California
    Number of Employees
    1000 & Up
    Portfolios Count
    6 Projects Listed
  • A Creative Partner For Your Team.

    A Creative Partner For Your Team.

    Nemomakes helps countless companies, startups, founders and entrepreneurs create web and mobile products for their businesses that deliver phenomenal and tangible results.  [... view Nemomakes profile ]

    Top Services:

    • Mobile App Development
    • UI/UX Design
    • Web Development
    Location
    Walnut Creek, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    20 Projects Listed
  • Software Development Company

    Software Development Company

    Anyalpha is best software development company USA that offers custom software solutions to achieve growth and scale for your business.  [... view Anyalpha profile ]

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    Location
    Walnut Creek, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
  • You Set Expectations. We Exceed Them.

    You Set Expectations. We Exceed Them.

    Bransys Group was first introduced into the marketplace in 2008 in Skopje, Macedonia, founded by Branko Trajkovski. Bransys is a product-oriented company that makes, develops and sales Hardware and Software, designed for GPS and tracking devices.  [... view Bransys profile ]

    Top Services:

    • Mobile App Development
    • Outsourcing
    • Software Development
    Location
    Walnut Creek, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
  • Software Development Made Easier.

    Software Development Made Easier.

    Craft exceptional digital solutions with a team of design, development, and strategy specialists. Everything you need is in one place.  [... view MEV profile ]

    Top Services:

    • Mobile App Development
    • IT Services
    • Outsourcing
    Location
    Walnut Creek, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $50,000 & Up
  • Make Change. Not Noise.

    Make Change. Not Noise.

    InVision Communications is a full-service engagement solutions agency that drives action through strategic and creative experiential, design, digital, and communication campaigns. By focusing on what truly matters, they deliver impactful stories that capture limited audience attention effectively.  [... view InVision Communications profile ]

    Top Services:

    • Mobile App Development
    • UI/UX Design
    • VR/AR
    Location
    Walnut Creek, California
    Number of Employees
    100 - 249
    Minimal Budget
    $50,000 & Up

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About The Author and Expert Reviewer

Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.

Former Development Director

Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.