Our expert analysts researched and ranked the leading California iPhone app development companies that build customer-centric applications that engage and convert users into paying customers. Use our practical tool to filter listings by budget, size and reviews and select the best partner for your business needs.

Best iOS App Development Agency In California

309 Companies-Rankings updated: August 19, 2026

DesignRush vets all agencies based on professional qualifications and verified customer feedback to help you choose confidently. Some featured agencies maintain paid sponsorships.

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  • Skylane Solutions

    Global AI, Software & Marketing Company

    Global AI, Software & Marketing Company

    At Skylane Solutions, we help businesses grow smarter, faster, and stronger with data-driven digital marketing strategies. From startups to established brands, we provide tailored solutions that generate real results more traffic, more leads, and more sales...

    Top Services:

    • SEO
    • PPC
    • Social Media Marketing
    • UI/UX Design
    • Mobile App Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile
    4.6 4.6 (9)

  • XWEBAGENCY

    We Design Develop Host & Maintain Your Online Presence

    We Design Develop Host & Maintain Your Online Presence

    XWebAgency, Your trusted web agency. We offer website design, web development, SEO services, digital marketing, and e-commerce solutions to help your business grow online...

    Top Services:

    • Digital Marketing
    • Mobile App Development
    • Web Design
    • SEO
    • eCommerce Development
    • Show more
    Location
    Desert Hot Springs, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $55/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    4 Projects Listed
    View Profile

  • Rysysth Technologies

    Innovative Digital Solutions For A Smarter Future

    Innovative Digital Solutions For A Smarter Future

    Rysysth Technologies is a full-service IT solutions provider specializing in web development, digital transformation, and enterprise solutions. We help businesses scale with modern technologies, user-friendly designs, and performance-driven strategies. From custom websites to cloud-based platforms, our team...

    Top Services:

    • AI Development
    • Blockchain
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Sacramento, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile
    5.0 5.0 (1)

  • Aunimeda

    From The Silicon Steppe To Silicon Valley

    From The Silicon Steppe To Silicon Valley

    Aunimeda Software is a premier IT agency specializing in high-performance Next.js development, international SEO, and strategic branding. Established in 2010, we bridge the gap between US business standards and elite Central Asian engineering. With a 24/7 "Follow-the-Sun" development cycle across our hubs in...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    • Web Development
    • AI Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (11)

  • Pentagram Digital

    We Build Apps That Users Love

    We Build Apps That Users Love

    Pentagram is a globally recognized independent design consultancy delivering multidisciplinary creative services across branding, digital experiences, and visual communication. The firm works with organization of all sizes to craft impactful identities, combining strategy, design thinking and technology to...

    Top Services:

    • Mobile App Development
    • UI/UX Design
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $24/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    5.0 5.0 (1)

  • Naked Development

    We are a Creative Development Agency & Consultancy.

    We are a Creative Development Agency & Consultancy.

    Naked Development transforms businesses through expert App Development, partnering with founders to design, develop, and launch apps that solve real problems. Our customized approach ensures top-tier results for startups, helping you avoid costly missteps and turn your vision into a thriving company...

    Top Services:

    • Mobile App Development
    • UI/UX Design
    • Digital Marketing
    • Branding
    • Product Design
    • Show more
    Location
    Irvine, California
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed
    View Profile
    2.6 2.6 (3)
    4.2 4.2 (11)

  • XDuce

    Overcoming challenges through apps!

    Overcoming challenges through apps!

    Xduce is more than a technology company; we're architects of digital transformation. With an unwavering focus on innovation, we've been reshaping industries since our inception. Our influence spans across the globe, redefining businesses and markets...

    Top Services:

    • Software Development
    • Software Testing
    • Mobile App Development
    • Cloud Consulting
    • Big Data Analytics
    • Show more
    Location
    San Francisco, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
    View Profile
    2.4 2.4 (1)
    4.4 4.4 (27)

  • Logo Design Lane

    Logo Design Lane Believe in Creating Brand Identity Through Our Brand Logos.

    Logo Design Lane Believe in Creating Brand Identity Through Our Brand Logos.

    A logo is the most important part of any brand. It provides the brand with a unique identity & separates him from the competitors. Visual or symbols are the most powerful tool in communication & Logo Design...

    Top Services:

    • Graphic Design
    • SEO
    • Package Design
    • Logo Design
    • Web Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    2.3 2.3 (1)

  • WebsiteDezk

    Best Websites for Best Business

    Best Websites for Best Business

    WebsiteDezk is a premier digital marketing agency thats enabling companies to grow by aligning their business with a data-centric strategy. From mobile apps to video production, website design to branding, search engine optimized content to complete digital marketing we do it all...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • eCommerce
    • Show more
    Location
    Anaheim, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
    View Profile
    2.3 2.3 (1)

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