iPhone App Development

Top California iPhone App Development Companies

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iPhone App Development Companies have a 4.7 avg. rating from 1,101 verified reviews

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

291 Companies
Rankings updated: July 18, 2024
  • Naked Development

    We are a Creative Development Agency & Consultancy.
    First we listen and strip down your idea to reveal the core of your business objectives.This means designing a strategy that will best support the users total experience, end-to-end.Then our  [... view the full profile of Naked Development]
    Irvine, California
    Under 49 Inquire $25,000 - $50,000
    VISIT WEBSITE
  • Orangesoft

    We build mobile & web apps that people love
    Orangesoft is a dynamic mobile and web app development company dedicated to empowering startups in the fintech and healthcare industries. At Orangesoft, your startup can find everything it needs to  [... view the full profile of Orangesoft]
    San Francisco, California
    100 - 249 $50/hr $25,000 - $50,000
    VISIT WEBSITE
  • Trango Tech

    Driving Change Through Technology - Apps, Ecommerce, Staff Aug, BPO, Next Gen Tech and more!
    We are the nerds that every company wants in their tech division; experience, innovative and imaginative to the core!With more than 200 innovative software products and solution delivered, Trango  [... view the full profile of Trango Tech]
    San Jose, California
    100 - 249 Inquire $1,000 - $10,000
    VISIT WEBSITE
  • Aristek Systems

    Transforming Ideas into Intelligent Solutions
    Aristek is a custom development company specializing in EdTech, HealthTech, Logistics, and Retail, with a strong focus on AI and DS solutions for these industries. Our experts have over 22 years of  [... view the full profile of Aristek Systems]
    Irvine, California
    100 - 249 $50/hr $25,000 - $50,000
    VISIT WEBSITE
  • Get what matters!
    Suffescom is a leading mobile app development company offering top-notch solutions across diverse industries.  [... view the full profile of Suffescom Solutions Inc]
    Los Angeles, California
    250 - 499 Inquire $10,000 - $25,000
    VISIT WEBSITE
  • Zazz

    Let's get your business Future-Ready!
    Zazz equips your business digitally with mobile, web & custom software development solutions, helping you stay relevant in the dynamic market filled with growing customer needs.  [... view the full profile of Zazz]
    San Francisco, California
    250 - 499 $45/hr Inquire
    VISIT WEBSITE
  • App Makers LA

    Los Angeles Mobile Application Developers
    App Makers LA is an LA-based full-service mobile application development company. We specialize in building cross-platform websites and apps (meaning iOS & Android for the price of one), informing  [... view the full profile of App Makers LA]
    Woodland, California
    Under 49 $100/hr $10,000 - $25,000
    VISIT WEBSITE
  • Kanda Software

    A Reliable Full-Service Software Development, Cloud, DevOps and QA partner
    Leveraging 30 years of excellence designing, developing, deploying and supporting world-class software solutions, Kanda Software has established itself as a trusted Software Development, Cloud  [... view the full profile of Kanda Software]
    Alameda, California
    500 - 999 $50/hr $50,000 & Up
    VISIT WEBSITE
  • EffectiveSoft

    You have challenges. We have solutions.
    EffectiveSoft is the go-to partner for companies looking for mobile and web development services. With a focus on quality and efficiency, we are committed to delivering exceptional results that drive  [... view the full profile of EffectiveSoft]
    San Diego, California
    250 - 499 $50/hr $25,000 - $50,000
    VISIT WEBSITE
  • TekRevol

    Your Vision. Our Expertise. Shaping the Future!
    TekRevol is a global leader in digital innovation, dedicated to creating advanced products ranging from mobile apps to AI-enhanced software solutions. Our goal is to help businesses outperform their  [... view the full profile of TekRevol]
    San Francisco, California
    250 - 499 $35/hr $25,000 - $50,000
    VISIT WEBSITE
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  • Vention

    Elevate your business: custom solutions, built to scale
    We're Vention, partner of forward-thinking tech leaders worldwide.  [... view the full profile of Vention]
    San Francisco, California
    1000 & Up $50/hr $25,000 - $50,000
    VISIT WEBSITE
  • Admios

    Nearshore Software Development Services
    Need devs but in a hiring freeze? Continue to build and increase productivity with our nearshore software development resources. We provides highly skilled, team-based resources to companies that need  [... view the full profile of Admios]
    San Francisco, California
    50 - 99 $55/hr $25,000 - $50,000
    VISIT WEBSITE
  • Diffco

    Your trusted partner for software development and team augmentation
    Diffco is a global software development and team augmentation company based in Silicon Valley. With over 15 years of experience delivering robust software solutions in mobile, web, and AI development  [... view the full profile of Diffco]
    Sunnyvale, California
    Under 49 $85/hr $50,000 & Up
    VISIT WEBSITE
  • VinnCorp

    VinnCorp - Digital Transformation Firm
    VinnCorp is the best Digital Transformation Firm, with a wide range of services being offered to the clients like Web Development, Enterprise systems, Social Media Marketing, UI/UX Designing, Mobile  [... view the full profile of VinnCorp]
    Elk Grove, California
    Under 49 $25/hr $1,000 - $10,000
    VISIT WEBSITE
  • Magneto IT Solutions

    Empowering eCommerce Excellence
    Magneto IT Solutions, an award-winning eCommerce agency, specializes in Node.js development. We excel in creating top-notch B2C, B2B, and Marketplace eCommerce solutions. Our Exclusive Partnerships  [... view the full profile of Magneto IT Solutions]
    San Francisco, California
    100 - 249 $30/hr $10,000 - $25,000
    VISIT WEBSITE
  • Digital Silk

    DesignRush Design Award Winner
    Growing Brands Online
    Digital Silk is an agency focused on Creating Superior Digital Experiences for their clients. They create cutting-edge brand strategies, websites, apps and results-driven marketing campaigns for  [... view the full profile of Digital Silk]
    Los Angeles, California
    100 - 249 $150/hr Inquire
    VISIT WEBSITE
  • Evrone

    Elevating your place on the digital landscape
    Evrone is your go-to custom software development company that offers a comprehensive range of services - from web development to mobile app development, design to Java development, Python Django  [... view the full profile of Evrone]
    San Francisco, California
    50 - 99 $50/hr $10,000 - $25,000
    VISIT WEBSITE
  • Essential Designs

    Software Application Developers for Web, Mobile and Desktop
    Essential Designs is a team of custom application developers based ion Canada. We specialize in custom software and app development. Save 35% on your project with the Canadian Dollar!  [... view the full profile of Essential Designs]
    Culver City, California
    50 - 99 $50/hr $25,000 - $50,000
    VISIT WEBSITE
  • HDWEBSOFT

    Bring your vision to life
    HDWEBSOFT is a leading software outsourcing company in Vietnam, known for its high-quality services, affordable pricing, and reliable team. With over 250 experienced engineers and a decade of  [... view the full profile of HDWEBSOFT]
    Pasadena, California
    250 - 499 $35/hr $10,000 - $25,000
    VISIT WEBSITE
  • Differenz System

    We make a difference
    I am grateful that you took the time to visit! Because you are here, I may assume that you are searching for help with some aspect of software development, whether it is UI/UX design or mobile app  [... view the full profile of Differenz System]
    Los Angeles, California
    100 - 249 $30/hr $25,000 - $50,000
    VISIT WEBSITE
  • BlueLabel

    A highly recommended mobile app development company
    Blue Label Labs is a premier digital product agency, providing a comprehensive array of services to transform businesses in the digital realm. With a strong global presence, we specialize in mobile  [... view the full profile of BlueLabel]
    San Francisco, California
    100 - 249 Inquire $50,000 & Up
    VISIT WEBSITE
  • BairesDev

    Software Outsourcing & Development | 500+ Active Clients
    Founded in 2009 by Nacho de Marco and Paul Azorín, BairesDev provides top 1% tech talent to a range of clients, from startups to Fortune 500 companies.  [... view the full profile of BairesDev]
    San Francisco, California
    1000 & Up $50/hr $50,000 & Up
    VISIT WEBSITE
  • Where Innovation Meets App-solute Success
    Konstant Infosolutions is a leading digital innovation and mobile app development company, offering top-notch solutions across diverse industries. With expertise in healthcare, on-demand services  [... view the full profile of KONSTANT INFOSOLUTIONS]
    Palo Alto, California
    100 - 249 $25/hr $10,000 - $25,000
    VISIT WEBSITE
  • GroupBWT

    We build data platforms
    GroupBWT is a consulting firm specializing in data management and the construction of data platforms. Our approach combines classical data warehousing with robust visualization tools, ETL processes  [... view the full profile of GroupBWT]
    Los Angeles, California
    50 - 99 $45/hr $1,000 - $10,000
    VISIT WEBSITE
  • Bringing awesome ideas to life
    Closeloop is a renowned custom software development company in California, offering innovative software solutions to its clientele to meet modern digital trends. We specialize in custom software  [... view the full profile of Closeloop Technologies]
    Mountain View, California
    50 - 99 $25/hr $50,000 & Up
    VISIT WEBSITE
  • Bytes Technolab

    Revel in the media presence we create for you!
    Bytes Technolab is an Odoo Bronze Partner, Adobe Commerce Silver Partner, NASSCOM member, and ISO 9001:2008 certified digital innovation agency. Specializing in custom Enterprise software and  [... view the full profile of Bytes Technolab]
    Pleasanton, California
    100 - 249 $20/hr $1,000 - $10,000
    VISIT WEBSITE
  • eSEOspace

    Custom Website Design Strategy. Local US-based team! We Preserve & Optimize your SEO in the Process
    We have 10+ years of experience designing websites from scratch. Our background and emphasis in behavior science allows us to creatively design websites to convert.  [... view the full profile of ESEOspace]
    San Diego, California
    Under 49 Inquire $1,000 - $10,000
    VISIT WEBSITE
  • Simform

    Your Digital Product Engineering & Gen AI Partner
    We are a digital product engineering and IT talent solutions company, specializing as a performance testing company, dedicated to tackling intricate software engineering challenges. Our track record  [... view the full profile of Simform]
    Los Angeles, California
    1000 & Up $30/hr $25,000 - $50,000
    VISIT WEBSITE
  • PoolMarketing

    We Help Companies Win At Digital Marketing!
    PoolMarketing.com is the leading digital advertising agency in the pool & spa industry. With clients from coast to coast, we provide best-in-class marketing services for pool builders, pool service  [... view the full profile of PoolMarketing]
    Sacramento, California
    Under 49 $150/hr $1,000 - $10,000
    VISIT WEBSITE
  • Revelation Agency

    A Los Angeles-European branding agency, we craft compelling brands for the ambitiously bold.
    At Revelation, we excel in creating remarkable brands that blend digital innovation with tangible products. Dive into our website to discover the projects we've proudly worked on, highlighting our  [... view the full profile of Revelation Agency]
    West Hollywood, California
    Under 49 Inquire $10,000 - $25,000
    VISIT WEBSITE
  • Gecko Dynamics

    Since 2002 in the software development business. Companies from 27 industries choose us.
    With over 20 years of industry experience, Gecko Dynamics is a trusted partner for startups and enterprises. Our team delivers end-to-end solutions using Java, Angular, Flutter, and AWS. From ideation  [... view the full profile of Gecko Dynamics]
    San Francisco, California
    50 - 99 $50/hr Inquire
    VISIT WEBSITE
  • Evolve Media

    Digital Marketing Solutions
    With expertise in emerging and traditional markets, experience working with blue chip and new chip companies, and the support of a committed development team, we have been partnering with customers  [... view the full profile of Evolve Media]
    Claremont, California
    Under 49 $220/hr $10,000 - $25,000
    VISIT WEBSITE
  • Ramotion

    We take digital experiences to the next level.
    We are a San Francisco-based startups web design company specializing in UI/UX Design and Digital Branding.  [... view the full profile of Ramotion]
    San Francisco, California
    50 - 99 $150/hr Inquire
    VISIT WEBSITE
  • Top Notch Dezigns®

    Web Design + Digital Marketing Agency | 20+ Years Experience
    Top Notch Dezigns is a full-service web design and digital marketing agency that specializes in custom websites tailored to meet diverse business requirements. With a focus on boosting brands  [... view the full profile of Top Notch Dezigns®]
    Los Angeles, California
    50 - 99 $150/hr Inquire
    VISIT WEBSITE
  • 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  [... view the full profile of Kobe Digital]
    Los Angeles, California
    Under 49 $150/hr $1,000 - $10,000
    VISIT WEBSITE
  • Clay

    Top UI/UX design, web design, and branding agency in San Francisco.
    Clay is a UI/UX, web design, and branding agency based in San Francisco. They create world-class digital products, websites, and brands for startups and Fortune 100 enterprises.  [... view the full profile of Clay]
    San Francisco, California
    50 - 99 $175/hr Inquire
    VISIT WEBSITE
  • Hire World-Class Offshore Developers @$15/HR from 10 Yrs.+ Exp. Award-Winning Software Company.
    Outsource Your Software Development Services to DreamzTech, the 10 Yrs.+ Exp. Award-Winning Software Design & Development Company based in USA, UK, India & South Africa. Hire World-Class Offshore  [... view the full profile of DreamzTech Solutions]
    San Francisco, California
    250 - 499 $20/hr $10,000 - $25,000
    VISIT WEBSITE
  • Sunrise Integration

    Keep your business competitive in an app-connected world.
    Expert website design and development - mobile application development - API integration: we do it all! Your online presence can't be left to just anyone. We are an agile-focused agency with a high  [... view the full profile of Sunrise Integration]
    Pasadena, California
    Under 49 $150/hr $1,000 - $10,000
    VISIT WEBSITE
  • eBizneeds

    Stimulating Innovation
    We specialize in building and maintaining web applications and process solutions for a little over 20 years.  [... view the full profile of EBizneeds]
    Santa Clarita, California
    100 - 249 $25/hr $1,000 - $10,000
    VISIT WEBSITE
  • Dreamsoft4u

    Connect with the best in healthcare IT!
    DreamSoft4U stands as a top-tier Flutter developer and healthcare software expert since 2003. Serving everyone from hospitals to individual physicians, our tech solutions prioritize hassle-free  [... view the full profile of Dreamsoft4u]
    Corona, California
    50 - 99 $40/hr $1,000 - $10,000
    VISIT WEBSITE
  • Colormatics

    Extraordinary outcomes mobilized faster.
    At Colormatics, we specialize in crafting comprehensive 360 programs designed to inspire at every consumer touchpoint. With a focus on delivering extraordinary outcomes within accelerated timeframes  [... view the full profile of Colormatics]
    San Jose, California
    Under 49 $150/hr $10,000 - $25,000
    VISIT WEBSITE
  • Solveit

    DesignRush Design Award Winner
    100% Focused on Apps
    We design and develop top-rated mobile and web apps for startups and SMEs. E-commerce, Healthcare, Marketplaces, and more. Our clients rate us for 5 out 5 - check out why!  [... view the full profile of Solveit]
    San Jose, California
    50 - 99 $45/hr $25,000 - $50,000
    VISIT WEBSITE
  • Prismetric

    Delivering Quality Products and Premium Services
    Prismetric is an ISO 9001:2015 Certified Web & Mobile App Development Company having a development center in India with offices in USA. We develop exceptional applications for iPhone, iPad and Android  [... view the full profile of Prismetric]
    San Francisco, California
    100 - 249 $18/hr Inquire
    VISIT WEBSITE
  • Tech Reforms

    Reforming Tomorrow's Tech
    Empowering California Businesses with Bespoke Web Design and Development Services.  [... view the full profile of Tech Reforms]
    Los Angeles, California
    Under 49 $30/hr $1,000 - $10,000
    VISIT WEBSITE
  • Dev Technosys

    Dev Technosys is an ISO 9001:2008 certified web and mobile app development company. Dev Technosys started back in 2010, is a perfect fusion of talent, endeavoring over 950+ successful Mobile and Web  [... view the full profile of Dev Technosys]
    Commerce, California
    100 - 249 $20/hr Inquire
    VISIT WEBSITE
  • Elogic Commerce

    Award-Winning E-Commerce Development Company
    Elogic Commerce is a full-service e-commerce development agency with over a decade of experience in building, designing, and optimizing online stores. Our team of 160+ certified developers serves  [... view the full profile of Elogic Commerce]
    Los Angeles, California
    100 - 249 Inquire $25,000 - $50,000
    VISIT WEBSITE
  • Báchoo

    We create loveable websites, game-changing applications, scalable and reusable code under the hood.
    Bachoo studio is an award-winning web studio, dedicated to creating sophisticated and technologically advanced solutions for our clients. We offer end-to-end services, starting with concept and  [... view the full profile of Báchoo]
    El Segundo, California
    Under 49 $49/hr Inquire
    VISIT WEBSITE
  • Smart Soft Team

    SST is an IT company that delivers software solutions for the digital transformation of business.
    Custom Software DevelopmentWeb DevelopmentMobile App DevelopmentE-Commerce Development  [... view the full profile of Smart Soft Team]
    Los Angeles, California
    100 - 249 $30/hr $1,000 - $10,000
    VISIT WEBSITE
  • ElsnerTechnologies

    Grow Your Store With AI-Driven eCommerce Solutions
    Elsner is your one-stop shop for cutting-edge eCommerce & mobile app development. We craft AI-driven eCommerce solutions that take your business to the next level. From sleek mobile apps to powerful  [... view the full profile of ElsnerTechnologies]
    Fremont, California
    100 - 249 $30/hr Inquire
    VISIT WEBSITE
  • Altoros Labs

    Trusted IT partner for Global 2000 firms from 2001 | Dedicated teams | Industry-specific solutions
    Altoros is a 400+ person strong IT consulting and development group. For over 20 years, we've been assisting Global 2000 organizations in getting software products to market faster and reducing the  [... view the full profile of Altoros Labs]
    Pleasanton, California
    250 - 499 $50/hr $25,000 - $50,000
    VISIT WEBSITE
  • Need Help Selecting The Right Agency For Your Project?

    Need Help Selecting The Right Agency For Your Project?

    We can help you find verified agencies that fit your budget and other requirements within just a few days and free of charge.
About The Author and Expert Reviewer
Former Content Specialist
Julie Celestial is experienced in journalism and digital marketing. She was a news and current affairs writer at ABS-CBN and The Watchers News before transitioning into digital marketing as an SEO Content Manager at Plastic Phobia UK. Her articles have landed the #1 spot on SERPs, including the website and app trends on DesignRush. She has also built agency expertise after working with over a thousand agency profiles on the site.
Chief Technology Officer
Gary Kuznetsov is a seasoned programmer, web developer, and certified Laravel developer. He was a Senior PHP developer at Blue Fountain Media, then soon became Head of Development at Digital Silk. With hundreds of successful websites/applications deployed throughout his career, it is no surprise that he is now a Chief Technology Officer at DesignRush, spearheading digital products and solutions to meet the company’s challenges and objectives.