Best-Rated React Native Companies in California

Hunting for the right React Native company in California? Wondering why React Native is mission critical for your app? Think faster releases, native feel on iOS and Android, and budgets that do not surf away. California blends sunshine, Silicon Valley grit, and sky-high app expectations, so demand for React Native talent is booming.

With so many shops, how do you choose? These projects make or break performance and retention, so do data-driven research. ITProfiles connects you to the right California-based agency using our ITP Score: a data scan across the web that finds top performing firms, delivers an unbiased list, neutral expert analysis, and clear pros and cons for every company.

Hang ten, skip guesswork.


Recent white-glove matches:

A UAE real estate firm matched with 2 agencies to develop a property management and CRM system
An Australian eCommerce brand matched with 5 agencies to migrate their store to Shopify Plus
A Netherlands-based startup matched with 3 agencies to develop an AI-powered document processing application
A Canadian logistics company connected with 3 agencies for a custom fleet management platform
A US nonprofit organization connected with 2 agencies for a donor management platform
A California healthcare provider matched with 3 agencies for a patient portal modernization project
A German manufacturing company connected with 2 agencies for an AI-powered predictive maintenance solution
A Swedish startup matched with 2 agencies that required a HIPAA-compliant tool for their app
A Denver-based SMB connected with 3 agencies for their automation project
A UK fintech startup connected with 4 agencies to build a secure customer onboarding platform

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Top-Performing React Native Companies in California

23 Companies Showing Top 23 React Native Companies In California Updated on October 27, 2026 Editor:
    ITProfiles Team
Every agency on ITProfiles is evaluated for expertise and client feedback to help you make informed decisions. See how we rank companies
  • TouchZen Media

    TouchZen Media

    Claimed Verified
    Irvine, United States

    5.0

     (21 Reviews)
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    Custom Mobile & Web Applications | Based in USA

    75+ Mobile Apps Shipped. 12+ Apps Featured by Apple & Google. 20M+ Downloads.
    React Native, Node.js, JavaScript, iPhone App Development
    • Founded in 2014
    • 21-50 Members
    • $50 - $99/hr
    • $10,000 to $25,000

    Industries Specialization

    Travel 3%

    Transportation 3%

    Startup 4%

    Sports 5%

    Insurance 5%

    Portfolio

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    • InstaStylin Personal Styling App

      InstaStylin Personal Styling App

    • goodDeeds Mobile Giving Platform

      goodDeeds Mobile Giving Platform

    • Jetbay Private Jet Charter Platform

      Jetbay Private Jet Charter Platform

    • SHRED Fitness App

      SHRED Fitness App

    • Get Cover

      Get Cover

  • Amazecodes Solutions Pvt Ltd

    Amazecodes Solutions Pvt Ltd

    Claimed Verified
    Mountain House, United States
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    Aspire to Amaze

    Amazecodes Solutions offers end-to-end mobile app development for Android, iOS and cross-platform environments. Their work focuses on building user-centric, responsive and stable applications designed for startups, SMEs and growing digital businesses. They provide complete lifecycle support, from requirement analysis and UI/UX design to development, testing and post-launch enhancements. Their mobile capabilities align closely with their broader web and backend expertise, enabling them to deliver scalable apps that integrate smoothly with APIs, cloud services and eCommerce systems. This makes them suitable for clients seeking functional, reliable and cost-efficient mobile solutions.
    React Native, ReactJS, Android App Development, MERN Stack
    • Founded in 2013
    • 11-20 Members
    • $25 - $49/hr
    • $5,000 to $10,000

    Client Type

    Startups 25%

    Small Businesses 25%

    Mid-Sized Businesses 25%

    Large Enterprises 25%

    Industries Specialization

    Supply Chain 10%

    Startup 10%

    Medical 10%

    Hospitality & Leisure 10%

    ERP 10%

    amazecodes.comhomepage

    amazecodes.comhomepage

    Why Hire Them?

    • They have experience across native platforms like Android, iOS, and cross-platform platforms like React Native/Ionic, which gives flexibility depending on client budget, scope, or target markets. 
    • Their agile development approach and commitment to collaboration and communication help accommodate changing requirements and iterative builds, useful for startups or fast-evolving products. 
    • They offer flexible engagement models (fixed-price or time & material), which can suit small to medium businesses or startups looking for adaptability.

    Portfolio

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    • Glowfy

      Glowfy

    • Amazeoffice

      Amazeoffice

    • Ubiqhr

      Ubiqhr

    • FMInfinity

      FMInfinity

    • Frameart

      Frameart

  • Seasia Infotech

    Seasia Infotech

    Claimed
    Emeryville, United States
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    Enterprise - AI Solutions

    Seasia Infotech is an AI-driven digital engineering company with 25+ years of experience building enterprise-grade technology solutions. We help organizations design, develop, and scale secure and high-performance digital products that drive transformation and long-term growth.
    React Native, AI Development, Android App Development, ReactJS
    • Founded in 2000
    • 201-500 Members
    • $25 - $49/hr
    • $10,000 to $25,000

    Client Type

    Startups 10%

    Small Businesses 20%

    Mid-Sized Businesses 30%

    Large Enterprises 30%

    Government 10%

    Industries Specialization

    Telecommunications 10%

    Retail 10%

    Manufacturing 20%

    Logistics 20%

    Healthcare 20%

    Portfolio

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    • AI Learning Management System Development

      AI Learning Management System Development

    • AI Legal Document Management Software Development

      AI Legal Document Management Software Development

    • Fleet Management Platform Development

      Fleet Management Platform Development

    • Orchestro AI LLM Chatbot Development Services

      Orchestro AI LLM Chatbot Development Services

    • AI Real Estate Investment Platform Development

      AI Real Estate Investment Platform Development

  • Capital Numbers Infotech Public Ltd

    Capital Numbers Infotech Public Ltd

    Claimed
    San Francisco, United States
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    Award Winning Digital Transformation, Built for You

    Capital Numbers designs and develops mobile apps that combine elegant UI with reliable engineering. They build both native and cross-platform apps, helping clients deliver consistent experiences across iOS and Android ecosystems.
    React Native, Node.js, AI Development, Flutter
    • Founded in 2012
    • 501-1000 Members
    • $10 - $24/hr
    • $5,000 to $10,000

    Publicly Listed Offshore Partner for Regulated Enterprises

    Capital Numbers suits mid-to-large enterprises that require an offshore development partner with auditable compliance standards (ISO, SOC 2, BSE-listed) and certified platform expertise (Salesforce, Adobe, Microsoft). Their public company status reduces vendor risk for organizations with strict procurement requirements.

    Client Type

    Mid-Sized Businesses 70%

    Large Enterprises 30%

    Industries Specialization

    Logistics 20%

    Retail 20%

    Manufacturing 20%

    Financial Services 20%

    Education 20%

    capitalnumbers.com

    capitalnumbers.com

    Why Hire Capital Numbers Infotech

    • Expertise in Flutter and React Native.
    • Focus on usability, speed, and long-term performance.
    • Integrates apps with custom APIs and backend systems.
    • Offers end-to-end mobile lifecycle services, from design to deployment.
    • Experienced in multi-sector app delivery, including retail and enterprise mobility.

    Portfolio

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    • Stock Market Analysis Platform Modernization

      Stock Market Analysis Platform Modernization

    • AWS Optimization for an Online Education Platform

      AWS Optimization for an Online Education Platform

    • Smarter Radiology Reports with AI

      Smarter Radiology Reports with AI

    • Modular Hotel Booking System

      Modular Hotel Booking System

    • Tour Booking Platform Development

      Tour Booking Platform Development

  • SDLC Corp

    SDLC Corp

    Claimed
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    Your Technology Partner

    SDLC Corp is a full-spectrum software engineering and technology company founded in 2015 and headquartered in Illinois, USA.
    React Native, AI Development, Gambling, Mobile Game Development
    • Founded in 2015
    • 1001-2000 Members
    • $25 - $49/hr
    • $10,000 to $25,000

    Client Type

    Startups 45%

    Small Businesses 15%

    Mid-Sized Businesses 40%

    Industries Specialization

    Telecommunications 5%

    Productivity 20%

    Legal 7%

    Hospitality & Leisure 5%

    Gaming 20%

    Portfolio

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    • Automated Invoice Email Routing for Liladhar Pasoo

      Automated Invoice Email Routing for Liladhar Pasoo

    • AI Assistant Implementation for Hotel Operations

      AI Assistant Implementation for Hotel Operations

    • Praxis AI for Training Certification Management

      Praxis AI for Training Certification Management

    • Odoo Retail Development Support for KISS USA

      Odoo Retail Development Support for KISS USA

    • AI Invoice Automation for Transworld Logistics

      AI Invoice Automation for Transworld Logistics

  • Probey Services

    Probey Services

    Claimed
    Los Angeles, United States
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    Shaping the Future of Business

    Probey Services delivers mobile app development as a core service line, building both native and cross-platform apps for iOS and Android. Their website states they provide Android app development, iOS app development and Flutter/cross-platform solutions. With their headquarters in London and global presence including a development centre in India they handle apps for startups through enterprises.
    React Native, Android App Development, iPhone App Development, ReactJS
    • Founded in 2016
    • 1001-2000 Members
    • $10 - $24/hr
    • < $5,000

    Industries Specialization

    Transportation 10%

    Startup 10%

    Real Estate 10%

    Productivity 10%

    Manufacturing 10%

    probeyservices.comhomepage

    probeyservices.comhomepage

    Why Hire Them?

    • They offer a wide tech stack like React Native, Flutter, Kotlin, Swift, Java and support both native and hybrid app development. 
    • Their global delivery model like UK HQ, development centre in India, multiple branches gives scalability and cost flexibility while maintaining London-based client liaison. 
    • Their promotional material emphasises user-first design “seamless user experiences”, strong backend integration and testing regimes. 
    • If you need a mobile app as part of a broader platform web, e-commerce, back-office they appear capable to handle full lifecycle rather than just app UI.

    Success Story

    While a highly detailed metric-based case study is not publicly highlighted, their Clutch‐profile lists a “Mobile App Development Package” offering with examples:

    “Android App Development for Cityfurnish Furniture” among others. 

    This suggests they have delivered mobile apps for retail/consumer clients globally.

    Portfolio

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    • Coexivity

      Coexivity

    • Cherry Bekaert

      Cherry Bekaert

    • Girls who code

      Girls who code

    • House of Chikankari

      House of Chikankari

    • Cinnamon Kitchen

      Cinnamon Kitchen

  • WeblineIndia

    WeblineIndia

    Claimed
    Irvine, United States
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    We Grow, When You Grow

    WeblineIndia – Offshore Software Development, AI & n8n Experts Since 1999 WeblineIndia is a trusted offshore software development company since 1999 with 26+ years of experience, specializing in n8n development, AI-driven solutions, Agentic AI, business automation, SaaS, cloud computing, custom software, mobile apps and enterprise applications.
    React Native, Android App Development, AI Development, iPhone App Development
    • Founded in 1999
    • 101-200 Members
    • $10 - $24/hr
    • $5,000 to $10,000

    Industries Specialization

    Utilities 10%

    Sports 10%

    Retail 10%

    Real Estate 10%

    Medical 10%

  • MTechZilla

    MTechZilla

    Claimed
    San Jose, United States
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    Software Development Company for Product & Engineering Teams

    MTechZilla is an Offshore Software Development Company helping startups and product teams build their custom software products or extend their existing engineering team, without the cost and delays of local hiring.
    React Native, iPhone App Development, Android App Development, AI Development
    • Founded in 2021
    • 21-50 Members
    • $25 - $49/hr
    • < $5,000

    Industries Specialization

    Travel 20%

    Startup 10%

    Real Estate 10%

    Insurance 10%

    Hospitality & Leisure 10%

  • ENDERTECH

    ENDERTECH

    Los Angeles, United States
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    Microsoft Partner: .NET, Azure & AI Solutions + Developer Staffing

    UKAD LLC is a Kirkland, WA-based Microsoft-focused technology consultancy with a strong certification profile: Microsoft Solutions Partner, ISO 27001 Certified, Optimizely Bronze Solution Partner, Umbraco Partner, and Norce Partner. They have 201-500 employees and pricing at $25-49/hr ($10k-25k minimums). Their recognition includes Clutch's 2024 Umbraco CMS Award and Top .NET Developer 2019.Their services: .NET and Azure development, AI solutions via Microsoft Cognitive Services, custom software, React Native mobile development, Umbraco and Optimizely implementations, PIM solutions, and flexible developer staffing. Their domain expertise spans e-commerce, FinTech, and e-learning. For organizations in the Microsoft ecosystem, UKAD offers certified, ISO-compliant delivery with the option of project-based or staff augmentation models.
    React Native, ReactJS, NextJS, Node.js
    • 21-50 Members
    • $100 - $149/hr
    • $10,000 to $25,000

    LA Microsoft Partner: .NET, Azure & AI Solutions

    Best for businesses committed to the Microsoft ecosystem needing .NET development, Azure cloud architecture, or AI solutions. ENDERTECH's Microsoft partnership ensures certified expertise across the stack.

    Certified Microsoft Technology Expertise

    As a Microsoft partner, ENDERTECH brings certified, up-to-date knowledge of .NET, Azure, and AI services. For organizations standardized on Microsoft, this means fewer compatibility surprises and access to the latest platform capabilities.

    Developer Staffing as Adjacent Offering

    In addition to project delivery, ENDERTECH offers developer staffing services -- useful for companies that need to augment in-house teams with Microsoft-specialized talent. This dual model provides flexibility between build and staff augmentation.
  • Wunderdogs

    Wunderdogs

    San Francisco, United States
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    Wunderdogs is a dynamic creative agency based in the vibrant city of San Francisco, CA. We are a team of passionate individuals dedicated to helping businesses elevate their brand presence and digital experiences.
    React Native, Wordpress, Other Frameworks and CMS, Ruby on Rails
    • 21-50 Members
    • $100 - $149/hr
    • $5,000 to $10,000
  • Solvd, Inc.

    Solvd, Inc.

    Walnut Creek, United States
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    Global Software Engineering Company

    Solvd, Inc. is a Global Software Engineering company headquartered in California, USA with over 800 employees in 8 offices worldwide. It has delivery centers in the USA, LATAM, and EMEA.
    React Native, ReactJS, Node.js, Laravel
    • 201-500 Members
    • $25 - $49/hr
  • TheoremOne

    TheoremOne

    Los Angeles, United States
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    TheoremOne, headquartered in Los Angeles, CA, is a technology company that specializes in a wide range of services to help businesses thrive in the digital world.
    React Native, ReactJS, Node.js, .NET
    • 201-500 Members
    • $150 - $199/hr
    • $100,000 to $250,000
  • Codup

    Codup

    Irvine, United States
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    Located in the bustling city of Irvine, CA, Codup is a premier software development company that offers a wide range of services to help businesses grow and thrive in the digital age.
    React Native, Wordpress, Node.js, .NET
    • 51-100 Members
    • $25 - $49/hr
    • $10,000 to $25,000
  • Link Development

    Link Development

    Irvine, United States
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    Link Development is a highly skilled and innovative company based in Irvine, CA. Our strategic location in the heart of the tech industry allows us to stay ahead of the game and provide cutting-edge solutions to our clients.
    React Native, Microsoft Sharepoint, Node.js, .NET
    • 201-500 Members
    • $25 - $49/hr
    • $25,000 to $50,000
  • Three29 Web Design

    Three29 Web Design

    Roseville, United States
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    Located in Roseville, CA, Three29 Web Design is a full-service digital agency that specializes in creating innovative and impactful online experiences.
    React Native, Wordpress, Laravel, Adobe Premiere
    • 21-50 Members
    • $100 - $149/hr
    • $10,000 to $25,000
  • Mattered

    Mattered

    Irvine, United States
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    Welcome to Mattered - your premier partner in digital solutions based in Irvine, CA. At Mattered, we pride ourselves on delivering cutting-edge web design services that are tailored to meet your unique business needs.
    React Native, Other Frameworks and CMS, Wordpress, ReactJS
    • 21-50 Members
    • $100 - $149/hr
    • $5,000 to $10,000
  • ALMAX Design and Development Agency

    ALMAX Design and Development Agency

    Los Angeles, United States
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    Design & Development Agency for Digital Projects

    Almax Design and Development Agency is a creative and technical agency covering both design and development for digital projects. Their dual capability suits organizations that want a single partner for the creative and technical sides of web builds. Direct portfolio review is recommended before engagement.
    React Native, Wordpress, Wix, Adobe Premiere
    • 51-100 Members
    • $50 - $99/hr
    • < $5,000

    Design & Development Agency for Digital Projects

    Best for organizations wanting a single partner for both the creative and technical sides of digital projects. Almax Design covers design and development for businesses seeking integrated creative-technical delivery.

    Creative + Technical Under One Roof

    Covering both design and development, Almax eliminates the coordination overhead of managing separate creative and technical agencies. This integrated approach ensures design vision carries through to final implementation without translation loss.

    Single-Vendor Accountability

    With one agency responsible for both creative and technical outcomes, there is no room for finger-pointing between design and development teams. Clear accountability means faster issue resolution and more cohesive project delivery.
  • Campground

    Campground

    Carlsbad, United States
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    Campground, nestled in the vibrant city of Carlsbad, CA, is a creative powerhouse dedicated to bringing your vision to life.
    React Native, Other Frameworks and CMS, Flutter, Django
    • 2-10 Members
    • $200 - $300/hr
    • $10,000 to $25,000
  • DesignPax

    DesignPax

    Burbank, United States
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    DesignPax, based in Burbank, CA, is your go-to creative partner for all things design. With a passion for innovation and a commitment to excellence, we pride ourselves on delivering top-notch solutions tailored to your unique needs.
    React Native, Wordpress, ReactJS, VueJS
    • 2-10 Members
    • $50 - $99/hr
    • $5,000 to $10,000
  • AE Studio

    AE Studio

    Los Angeles, United States
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    AE Studio is a cutting-edge tech company based in the vibrant city of Los Angeles, CA. We pride ourselves on being at the forefront of innovation, providing top-notch solutions to meet your digital needs.
    React Native, Node.js, ReactJS, AngularJS
    • 51-100 Members
    • $200 - $300/hr
    • $100,000 to $250,000
  • Data Monsters

    Data Monsters

    Palo Alto, United States
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    Data Monsters is a cutting-edge technology company based in Palo Alto, CA, specializing in a wide range of services to meet the diverse needs of our clients.
    React Native, Other Frameworks and CMS, Node.js, Flutter
    • 51-100 Members
    • $100 - $149/hr
    • $25,000 to $50,000
  • RemoteReps

    RemoteReps

    Encinitas, United States
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    RemoteReps, located in Encinitas, CA, is a leading technology company that specializes in a wide range of services to help businesses thrive in the digital world.
    React Native, Other Frameworks and CMS, Flutter, Django
    • 1001-2000 Members
    • $10 - $24/hr
    • < $5,000
  • The Smyth Group

    The Smyth Group

    Vista, United States
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    Located in Vista, CA, The Smyth Group is a powerhouse in the world of technology and innovation. As a company that prides itself on staying ahead of the curve, we specialize in Artificial Intelligence, Software Development, and User Experience.
    React Native, ReactJS, Node.js, VueJS
    • 21-50 Members
    • $25,000 to $50,000

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