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

9 Companies - Rankings updated: September 03, 2026

Every agency on DesignRush meets evaluation criteria around expertise and client feedback to empower informed choices. Some listings include paid partnerships.

iPhone
Electronics
$1,000 - $10,000
Sort by: Sponsored
United States × California × iPhone App Development × Electronics × $1,000 - $10,000 × Clear Filters

  • Elit-Web

    Revenue-Focused Digital Marketing

    Elit-Web is a full-service digital marketing agency specializing in SEO, PPC advertising, social media marketing, email marketing, and conversion optimization. The agency helps businesses increase online visibility, generate qualified leads, and drive revenue growth through data-driven marketing strategies...

    Top Services:

    • SEO
    • Digital Marketing
    • PPC
    • eCommerce
    • Social Media Marketing
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    47 Projects Listed

    Elit-Web Services

    • SEO
    • Digital Marketing
    • PPC
    • eCommerce
    • Social Media Marketing
    • Digital Strategy
    • Email Marketing
    • CRO
    • Digital Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • PatioLiving
    • LuxeDecor
    • Bedeck
    • MoneteRare
    • Bike Rent NYC
    • Bolt
    • REHAU
    • IKEA
    • KIVI
    • RentService24
    Data sourced from the agency's DesignRush profile

    Elit-Web Reviews & Testimonials

    • Volodymyr Hadalin
      Volodymyr Hadalin COO at Yarandin
      5.0 ★

      PPC Review from Volodymyr Hadalin

      We were satisfied with the PPC services provided by the team. They took the time to understand our goals, set up the campaigns carefully, and communicated clearly throughout the project. The campaigns helped us improve the quality of traffic and generate more relevant inquiries. Overall, the collaboration was smooth and professional, and we would be happy to work with them again.

    • Vlad Komovich
      Vlad Komovich BDM & Business Partnership at Peiko
      5.0 ★

      SEO Review from Vlad Komovich

      We hired Elit-web to promote our project in several regional markets where competition was quite aggressive. They took full responsibility for market and niche research, providing us with detailed technical documentation, a well-thought-out backlog, and visualization of user journeys. What I especially liked was their approach to priorities. Elit-web didn't try to cover everything at once. They helped us identify the most important tasks, focusing on our long-term business goals, not just technical indicators. It felt like the team was genuinely interested in the success of our product, and not just closing another task.

    • Daria Hlavcheva
      Daria Hlavcheva Head of Business Development at KeenEthics
      5.0 ★

      PPC Review from Daria Hlavcheva

      Elit-Web helped us take our PPC campaigns to a completely new level. They very quickly understood our goals, prepared a clear strategy and launched advertising, which began to yield results from the first weeks. I was especially impressed by how the team combines classic PPC experience with AI tools. Communication was easy and transparent: regular updates, clear analytics and quick reactions to any changes. We received more quality leads at a lower cost, and cooperation was as comfortable as possible.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (49)
    5.0 5.0 (18)

  • Kobe Digital

    Well-Rounded Perspectives To Achieve Effective Marketing Outcomes

    Kobe Digital is a unified team of performance marketing, design, and video production experts. Our mastery of these disciplines is what makes us effective. Our ability to integrate them seamlessly is what makes us unique...

    Top Services:

    • Web Design
    • Digital Marketing
    • Video Production
    • Mobile App Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    15 Projects Listed

    Kobe Digital Services

    • Web Design
    • Digital Marketing
    • Video Production
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • LF The Brand
    • Carmar Denim
    • Fox Rent a Car
    • Laser Vein Centers
    • 1ink
    • Wash
    • HL Badminton
    • Leica
    • Glassman Media
    • Admitad
    Data sourced from the agency's DesignRush profile

    Kobe Digital Reviews & Testimonials

    • James Doyle
      James Doyle Marketing Specialist at Hydration Company
      5.0 ★

      Branding Review from James Doyle

      Kobe Digital provided a full branding package for us and their work allowed us to focus on other everyday tasks. Their workflow helped the project stay on schedule all the time.

    • Jen Tracy
      Jen Tracy Owner & Creative Director at JENCO CREATIVE
      5.0 ★

      SEO Review from Jen Tracy

      Kobe Digital used a provided design to create a new website and support for our SEO, and throughout the year, our results were better with their help [at] every step of the way. (Verified via email)

    • Abraham O'Hara
      Abraham O'Hara Founder at O'Hara Steel
      5.0 ★

      Branding Review from Abraham O'Hara

      Kobe Digital provided branding, logo design, and packaging for O'Hara Steel and also the stakeholders have offered great feedback on the designs provided. They helped us develop branding guidelines as well as designs for our brochure, flyers, tradeshow materials, etc.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.8 4.8 (11)
    4.7 4.7 (37)

  • SEOTM

    Result-Driven Digital Solutions Since 2005

    We provide results-driven solutions in the Digital field since 2006. While working with us you will receive the expertise and knowledge from our Digital Agency and highly qualified resources from our Research & Development Competence Centre...

    Top Services:

    • Web Development
    • Web Design
    • Mobile App Development
    • SEO
    • PPC
    • Show more
    Location
    Escondido, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    SEOTM Services

    • Web Development
    • Web Design
    • Mobile App Development
    • SEO
    • PPC
    • CRM Consulting
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Soudal
    • Servier
    • inbus.ua
    Data sourced from the agency's DesignRush profile

    SEOTM Reviews & Testimonials

    • Vitaliy Dyachenko
      Vitaliy Dyachenko CEO and Founder at UppLabs
      5.0 ★

      SEO Review from Vitaliy Dyachenko

      We were lucky to find SEOTM, who appeared to be truly professional and experienced guys! The scope of their work included our website audit, comparison, and monitoring of our core competitors' activities, creating a semantic core, and planning tasks for content creation. Since we started working with SEOTM, our positions in Google raised and we started to get more traffic from our target countries and segments. Amazing work and a great team! Hope to work with them again!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.3 4.3 (1)

  • BSS Commerce

    Full-Service E-commerce Development Company

    An ecosystem for B2B/ B2B2C websites on multiple platforms with robust technology and a customer-oriented mindset...

    Top Services:

    • eCommerce Development
    • Web Development
    • Software Development
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    250 - 499
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    10 Projects Listed

    BSS Commerce Services

    • eCommerce Development
    • Web Development
    • Software Development
    • Web Design
    • UI/UX Design
    • IT Services
    • Mobile App Development
    • Software Testing
    • Cybersecurity
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • PixePrint
    • OlogsBabyArtikel
    • HoolaHoola
    • Dippytee
    • Screenshotsinc
    • Frameless Hardware Company
    • Skandiastyle
    • Café Du Cycliste
    • Parfymonline
    • Supersports Vietnam
    Data sourced from the agency's DesignRush profile

    BSS Commerce Reviews & Testimonials

    • Anthony G
      Anthony G Review from Google
      5.0 ★

      Anthony G's Review Sourced from Google

      It's the best app to sell Multichannel on Shopify. Otherwise you would have to pay 2000$ for Shopify PLUS. Support and Features are Great! Thats a company you want to work with together as a B2B seller! Especially thank you Jonas!

    • James Batson
      James Batson Review from Google
      5.0 ★

      James Batson's Review Sourced from Google

      Great company with excellent customer service. Helped us solve an issue on our Magento 2 website, highly recommend to anyone looking for Magento plugins or development.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (8)

  • Mind Frame Global LLC

    Best Advertising Agency in San Francisco

    360-degree Mainline Marketing & Advertising Agency...

    Top Services:

    • Digital Services
    • Video Production
    • Graphic Design
    • Web Design
    • SEO
    • Show more
    Location
    San Ramon, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    9 Projects Listed

    Mind Frame Global LLC Services

    • Digital Services
    • Video Production
    • Graphic Design
    • Web Design
    • SEO
    • PPC
    • Social Media Marketing
    • eCommerce
    • Digital Marketing
    • Advertising
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • HDFC Bank
    • Sun Pharmaceutical Industries Ltd.
    • Microsoft
    • Canon
    • Modi Motors
    • Haldiram's
    • MakeMyTrip
    • Aditya Birla Memorial Hospital
    • Tripjack
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Ozodeck Inc.

    We Design Modern Creative Websites

    We provide excellent solution with modern and trendy design for Website and Mobile app. Give a touch of modern solution to your business...

    Top Services:

    • Web Design
    • Web Development
    • UI/UX Design
    • WordPress Website Design
    • eCommerce Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    Ozodeck Inc. Services

    • Web Design
    • Web Development
    • UI/UX Design
    • WordPress Website Design
    • eCommerce Development
    • Branding
    • Digital Services
    • SEO
    • Digital Marketing
    • Email Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Lakefall Gear
    • Hamada Construction
    • Grim Vision
    • Satori Graphics
    Data sourced from the agency's DesignRush profile

    Ozodeck Inc. Reviews & Testimonials

    • Felix
      Felix Review from Google
      5.0 ★

      Felix's Review Sourced from Google

      Ozodeck just delivered perfectly! He made my website based on a complex wordpress theme, including video, made tons of customizations, followed every wish I had perfectly. i am really happy. Later support and further adjustments, also no problem. 100 Percent Recommendation!

    • Emma G
      Emma G Review from Google
      5.0 ★

      Emma G's Review Sourced from Google

      Ozodeck delivered a very good website that matched our expectations, They did all the changes we asked for and created a website that matched our brand identity. Very highly recommended. We will chose Ozodeck for any future web design and development services. Thanks Ozodeck!

    • Carrie Huang
      Carrie Huang Review from Google
      5.0 ★

      Carrie Huang's Review Sourced from Google

      Building a website is hard enough. You have to get it right the first time because it's going to represent who you are and your reputation. That's why I didn't hesitate to work with Ozodeck. Based on their previous work, I knew I had confidence in this company to create my first WordPress website. Not only did Ozodeck deliver exactly everything I wanted, but they gave me even better suggestions. Their expertise and communication made this whole process a pleasant experience. So if you want a web designer/developer who you can 100% trust, you don't have to look any further. Ozodeck can overdeliver and make sure you have a great experience.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (4)

  • WebeXcellence

    Transform Your Business Using Our Digital Solutions!

    We are a web and AI development agency helping startups and businesses build scalable digital products. Our team specializes in modern web applications, AI integrations, automation systems, and SaaS platforms. From idea to deployment, we focus on creating fast, secure, and user-friendly solutions that help...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • AI Development
    • Software Development
    • Show more
    Location
    Tracy, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed

    WebeXcellence Services

    • Web Design
    • eCommerce Development
    • Web Development
    • AI Development
    • Software Development
    • Mobile App Development
    • UI/UX Design
    • Branding
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • MinSmÃ¥jobb
    • IRG
    • Kognoz
    • Sysnet Solution
    • Brand Managers
    Data sourced from the agency's DesignRush profile

    WebeXcellence Reviews & Testimonials

    • Rutvik Gandhi
      Rutvik Gandhi Web Design Coordinator at Sysnet Tech Solution
      5.0 ★

      Web Development Review from Rutvik Gandhi

      We've had a great experience working with this web development team and have been collaborating with them for over 5+ years. They are extremely reliable, especially when it comes to handling emergency tickets with a significant time difference, they remain responsive and attentive. Whenever needed, they're available to jump on calls and address issues promptly. They consistently understand both our needs and our clients expectations, which makes collaboration smooth and efficient. One of their strongest qualities is their ability to stay on schedule they provide clear timelines for project completion and almost always deliver on time. Overall, their professionalism, responsiveness, and commitment to delivering quality work make them a highly dependable team to work with.

    • Aljan de Boer
      Aljan de Boer Review from Google
      5.0 ★

      Aljan de Boer's Review Sourced from Google

      I’ve been working with Dinesh and the WebExcellence team for several years now. We run an international leadership programme for high-profile CMOs, and Dinesh is our go-to partner for both our website and educational platform. He has supported us with everything from building and maintaining the platform to integrating livestreamed webinars via YouTube, and he also developed my personal website. Across all of this, his work has been consistently high quality. Dinesh is fast, highly responsive, and reliable, but what truly sets him apart is that he’s also a wonderfully kind and thoughtful human being. It’s rare to find someone who combines technical excellence with such a collaborative and generous approach, and I couldn’t recommend him more highly.

    • John Serrano
      John Serrano Review from Google
      5.0 ★

      John Serrano's Review Sourced from Google

      Excellent. Very competent and responsive. Reasonable rates. I used them to develop a website for my law firm and they were great. Even went beyond my requests and helped with SEO and Google Analytics. I see why they are ranked so high on Freelancer.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.3 4.3 (1)
    5.0 5.0 (9)

  • Carmatec

    Web Design and Mobile App Development Company

    Carmatec is an enterprise IT solutions provider with over 23+ years of proven industry experience and has successfully carved out a niche in web development, software and application design and development apart from its expertise in mobile development, managed IT services & cloud solutions...

    Top Services:

    • Web Development
    • Web Design
    • Mobile App Development
    • Software Development
    • eCommerce Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed

    Carmatec Services

    • Web Development
    • Web Design
    • Mobile App Development
    • Software Development
    • eCommerce Development
    • AI Development
    • Cloud Consulting
    • Big Data Analytics
    • IoT
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Designs for Health
    • Interserver.net
    • InmateAid
    • QOL Labs
    • Qatar Insurance Company
    • DohaSooq
    • Ditto TV
    • Jaguar PC
    • Qoyod
    • Netrouting
    Data sourced from the agency's DesignRush profile

    Carmatec Reviews & Testimonials

    • Chaithra R
      Chaithra R Review from Google
      5.0 ★

      Chaithra R's Review Sourced from Google

      I have been associated with Carmatec for around three years, and my experience has been positive and growth-oriented. I had the opportunity to work on real-world projects using technologies like MongoDB, Express.js, React, Node.js, and Next.js, which helped improve my technical skills significantly. I also gained practical exposure to deployment, API integration, debugging, and collaborative development workflows. The supportive team environment and continuous learning opportunities made the experience professionally rewarding.

    • janki bhatti
      janki bhatti Review from Google
      1.0 ★

      janki bhatti's Review Sourced from Google

      Very disappointed. I have not receive the salary after leaving the job also not receive the salary

    • Ritika Singh
      Ritika Singh Review from Google
      5.0 ★

      Ritika Singh's Review Sourced from Google

      Highly recommended for mobile app development in Bangalore. Good communication, skilled developers, and reliable support throughout the project.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    3.4 3.4 (109)

  • TST Technology

    Your Trusted IT Consulting Company for Business Success.

    TST Technology is an IT consulting company that offers services such as UI/UX design, web and mobile app development, software development, and SaaS product development. They have completed over 40 projects across 15+ industries...

    Top Services:

    • IT Services
    • UI/UX Design
    • Mobile App Development
    • Software Development
    • Web Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000

    TST Technology Services

    • IT Services
    • UI/UX Design
    • Mobile App Development
    • Software Development
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • ICICI Bank
    • TeekTASK
    • Fond
    Data sourced from the agency's DesignRush profile

    TST Technology Reviews & Testimonials

    • divyesh pandav
      divyesh pandav Review from Google
      5.0 ★

      divyesh pandav's Review Sourced from Google

      I recently completed a project with TST Technology as a Python developer. The team's behavior was excellent, and the work environment was incredibly positive. It was a great experience working with such a supportive and professional group.

    • Jeel Doshi
      Jeel Doshi Review from Google
      5.0 ★

      Jeel Doshi's Review Sourced from Google

      I have worked here as an Intern and had a great work experience and got the opportunity to learn many new things. Got extremely supporting, motivating mentor and friends and the company has very light and calm environment to work which makes mind keep working in any situation.

    • Jay Gajera
      Jay Gajera Review from Google
      5.0 ★

      Jay Gajera's Review Sourced from Google

      Working in TST has been a great professional experience for me. As an intern, it was the first big achievement I received, and I am very glad that my mentor were always there to assist me. Thank you very much. I learned a lot from this company. It was a pleasure working with TST members.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (22)

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