We’ve researched and ranked the best California HTML5 mobile app development agencies that build sophisticated and high-quality apps that help brands drive more loyal customers and sales. Compare listings by past work, reviews, cost and size to pick the best fit for you.

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

United States × California × HTML5 Mobile App Development × Software & IT Services × Under $1,000 ×Clear Filters
  • Your trusted technology partner for AI, cloud, product engineering, and digital innovation.

    At Saguna Consulting, we work alongside businesses to create, build, and improve digital products powered by the latest in AI, cloud computing, and modern software engineering. We provide businesses with innovative, scalable technology solutions, helping to overcome tough business problems, boost operational...

    Top Services:

    • Digital Services
    • UI/UX Design
    • Web Development
    • Digital Marketing
    • AI Development
    • Show more
    Location
    Irvine, California
    Number of Employees
    50 - 99
    Minimal Budget
    Under $1,000

    Saguna Consulting Services LLC Services

    • Digital Services
    • UI/UX Design
    • Web Development
    • Digital Marketing
    • AI Development
    • Software Development
    • IT Services
    • Staff Augmentation
    • Business Consulting
    • Managed Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • H2Health
    • Rabble Health
    • All Care Therapies
    Data sourced from the agency's DesignRush profile

    Saguna Consulting Services LLC Reviews & Testimonials

    • Black River Logistics Ltd
      Black River Logistics Ltd Review from Google
      5.0★

      Black River Logistics Ltd's Review Sourced from Google

      A very professional IT consulting company. The people were very nice and helpful. It's a good start for small business owners. Keep up the good work guys

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Digital Experiences, Websites & Software Built for Business

    Netpace designs and develops websites, digital products, web applications, mobile apps, and custom software for businesses across industries. Our work combines thoughtful UI/UX, modern engineering, scalable technology, and AI capabilities to create digital experiences that are intuitive, functional, and built...

    Top Services:

    • Web Development
    • eCommerce Development
    • Web Design
    • Software Development
    • AI Development
    • Show more
    Location
    San Ramon, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    5 Projects Listed

    Netpace Services

    • Web Development
    • eCommerce Development
    • Web Design
    • Software Development
    • AI Development
    • Mobile App Development
    • CRM Consulting
    • Staff Augmentation
    • IT Services
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • New Meridian University
    • The Softball Nation
    • Nova Microwave
    • Cricketeer
    • Nightcare Telehealth
    • Sweetgrass Trading Company
    • Taylor Farms
    • See's Candy
    • Verizon
    • Clothes R Us
    Data sourced from the agency's DesignRush profile
  • Human + AI-built websites, optimized to get cited by ChatGPT and ranked on Google

    AI-FTW is a US based AI agency building fast, modern websites for Los Angeles businesses booking systems, online stores, AI chatbots, internal dashboards. What sets us apart: we don't stop at ranking on Google. We optimize every site to get cited by ChatGPT, Perplexity, Claude and Google AI Overviews, since...

    Top Services:

    • Web Design
    • UI/UX Design
    • Web Development
    • eCommerce Development
    • SEO
    • Show more
    Location
    Santa Monica, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000

    AI-FTW Services

    • Web Design
    • UI/UX Design
    • Web Development
    • eCommerce Development
    • SEO
    • Digital Marketing
    • AI Development
    • Software Development
    • Mobile App Development
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Just What You Knead
    • House of Braid
    • Physical Therapyworks
    • New York Bagel & Deli
    • Gadi Body
    • ElevWellnessCo
    Data sourced from the agency's DesignRush profile
  • We build websites, SaaS platforms & AI solutions that help ambitious brands launch, scale, and grow

    Creexio is a modern software and digital agency headquartered in Irvine, California.We help startups, founders, and fast-growing brands build high-performance digital products - from conversion-focused websites and custom SaaS platforms to Shopify stores, AI integrations, and legacy app...

    Top Services:

    • Digital Strategy
    • Branding
    • WordPress Website Design
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000

    Creexio Services

    • Digital Strategy
    • Branding
    • WordPress Website Design
    • Web Development
    • eCommerce Development
    • UI/UX Design
    • Web Design
    • AI Development
    • Software Development
    • Social Media Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • FimiPro
    • Petoneshop
    • SalvationBeautyInk
    Data sourced from the agency's DesignRush profile
  • Engineering Intelligent Systems That Scale

    We help businesses transform complex technology challenges into scalable, production-ready AI, software, and cloud solutions. From intelligent automation to enterprise-grade platforms, we build high-performing systems that scale with your business and deliver measurable, real-world impact...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • AI Development
    • Mobile App Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000

    Algoritx Services

    • Web Design
    • Web Development
    • eCommerce Development
    • AI Development
    • Mobile App Development
    • Software Development
    • CRM Consulting
    • ERP Consulting
    • IT Services
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Traviox
    • VibeLink
    • CoreFlow
    Data sourced from the agency's DesignRush profile
  • Our expertise makes a positive impact to your business

    AlgoRepublic offers comprehensive business automation, product development, and software/web development services to clients globally. Our expertise ensures innovative and efficient solutions tailored to meet the diverse needs of businesses worldwide...

    Top Services:

    • Software Testing
    • Blockchain
    • Mobile App Development
    • Software Development
    • eCommerce Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

    AlgoRepublic Services

    • Software Testing
    • Blockchain
    • Mobile App Development
    • Software Development
    • eCommerce Development
    • ERP Consulting
    • UI/UX Design
    • Web Design
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Hayati
    • Homestead
    • Wenbit
    • Wateen Al Hayat
    • ETE Marketing
    Data sourced from the agency's DesignRush profile

    AlgoRepublic Reviews & Testimonials

    • Syed Kashan Ali
      Syed Kashan Ali Manager at Well Shop
      5.0★

      Web Development Review from Syed Kashan Ali

      I am very happy to work with Algorepublic and his team, Excellent working skills in web development, My project is E-commerce store and build in 6 months with all advance functionality. His support team amazing never mind anything very collaborating staff. I remember you in Future.

    • Syed Yawar Abbas
      Syed Yawar Abbas Review from Google
      5.0★

      Syed Yawar Abbas's Review Sourced from Google

      I had the pleasure of working with Algorepublic for the development of a Flutter app, and I must say, I am thoroughly impressed with the results. From start to finish, Algorepublic demonstrated professionalism, expertise, and a genuine commitment to delivering high-quality work.Throughout the development process, Algorepublic kept me informed every step of the way, providing regular updates and addressing any concerns or questions I had promptly. Their communication skills were exceptional, and I never felt left in the dark.

    • Ali Rana
      Ali Rana Review from Google
      5.0★

      Ali Rana's Review Sourced from Google

      One of Leading software solutions provider in Lahore. Providing solutions in technologies such as React, Ruby, Andriod, iOS, PHP etc. Helped me get my app running in no time

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

Why companies trust DesignRush

Every agency is independently vetted before it can be listed or ranked

1

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
128,711+
2

Portfolio Review

We review agency work, case studies, and results to confirm skill.

Applicants rejected
47%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
6

Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.

See how rankings and monetization work.