Top iPhone App Development Companies in California
Goodfirms has reviewed 949 iPhone App Development Companies in California as of November 2026. The top-ranked firm is Chop Dawg (5.0 stars, 171 verified reviews, $25 - $49/hr, founded 2009, San Francisco). Across the category, the median hourly rate is $37, median client rating is 4.8, and 40% of firms employ 50+ members. Explore the vetted iPhone App Development Companies in California below, compare their strengths, and connect with the provider best suited to your requirements.
Goodfirms has verified 949 iPhone App Development Companies in California - part of 23,472+ iPhone App Development Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of Best iPhone App Development Companies in California
Sibedge is a software development company with significant experience in creating projects around the world, including Southeast Asia and the Middle East. Since 2006, the company has implemented more than 400 projects in the business domains of fintech, construction, education and medtech. Sibedge helps businesses ... read Sibedge reviews & insights
Sibedge is a software development company with significant experience in creating projects around the world, ... read Sibedge reviews & insights
$25 - $49/hr50 - 2492006Cupertino, United StatesGood option for zero-time prepare full-scale projects
- Aleksey MoiseevImpiger Technologies, Inc. is a 16-year old technology organization with expertise in the field of Mobile, Cloud, Web, IoT, AR, RPA and AI Technologies, catering to industries like Manufacturing, Logistics, Retail, Healthcare, Finance, and Services. With over 450+ professionals spread across the globe, Impiger has assisted businesses ranging from Startups to F500s
Impiger Technologies, Inc. is a 16-year old technology organization with expertise in the field of ... read Rapptr Labs reviews & insights
NA250 - 9992004Abilene, United StatesBased in Glendale, CA, Los Angeles, App N US App Development programmers keep everything in house to create a secure system and transform innovative ideas into successful apps. All our apps are designed in our App N US office here in Los Angeles, CA.
Based in Glendale, CA, Los Angeles, App N US App Development programmers keep everything in ... read APP N US reviews & insights
NA2 - 9Glendale, United StatesWe are a group of artists, engineers, and product creators who enjoy working together to create things that people will really enjoy. We create clean and innovative mobile and web applications that will impact people's lives in meaningful ways. We work with you from start to finish, from the creation of a brand to the ... read Linebreak reviews & insights
We are a group of artists, engineers, and product creators who enjoy working together to ... read Linebreak reviews & insights
NA2 - 92015Los Angeles, United StatesWe are a leading digital solutions provider company especially in the field of mobile app development. Our services are spread across various sectors like healthcare, food, hospitality, real estate, retail, fashion, legal, sports etc. We create intuitive and responsive interfaces for captivating experience and success. By deploying in depth research and analysis, we define a ... read Mobile App Development San Diego reviews & insights
We are a leading digital solutions provider company especially in the field of mobile app ... read Mobile App Development San Diego reviews & insights
NA2 - 9San Diego, United StatesCtrlCS is a global IT services company focused on application development, managed IT services, Cloud Solutions and technology consulting for enterprises across diverse industries. With decades of experience and an evolved delivery model, We deliver solutions that enable business efficiencies to enterprises across the world and excellent domain competencies in verticals such as Banking, Finance, ... read CtrlCS Inc reviews & insights
CtrlCS is a global IT services company focused on application development, managed IT services, Cloud ... read CtrlCS Inc reviews & insights
< $25/hr10 - 492015Sacramento, United StatesPrestige Development Group is a US-based software development company that provides businesses with custom web applications and staff augmentation. Prestige Development Group specializes in the development of desktop, mobile & web-based applications. As a female owned business, founded by our CEO Tiffany Sequeira, Prestige has a passion for giving back and a commitment to establishing ... read Prestige Development Group reviews & insights
Prestige Development Group is a US-based software development company that provides businesses with custom web ... read Prestige Development Group reviews & insights
< $25/hr10 - 492012Sacramento, United StatesLogicTree IT Solutions, Inc. is a U.S. based software engineering firm that develops cost-effective mobile apps. Our mobile apps are published on Android and Apple platforms. With nearly 20 years of experience in the IT industry and over 7 years in creating mobile apps, the expertise of the LogicTree IT team spans the entire range ... read LogicTree IT Solutions reviews & insights
LogicTree IT Solutions, Inc. is a U.S. based software engineering firm that develops cost-effective mobile ... read LogicTree IT Solutions reviews & insights
NA2 - 9Citrus Heights, United StatesDrizz is a Vision AI-powered mobile app testing platform built to simplify automated testing for Android and iOS applications. It allows teams to create test cases using plain-English instructions and execute them reliably on real devices, emulators, and simulators. The platform uses AI-driven visual detection to interact with app interfaces, reducing dependency on fragile selectors ... read Drizz.dev reviews & insights
Drizz is a Vision AI-powered mobile app testing platform built to simplify automated testing for ... read Drizz.dev reviews & insights
$25 - $49/hr10 - 492024San Francisco, United StatesWhy Drizz.dev?
- AI-powered mobile app testing automation
- End-to-end testing for iOS and Android apps
- Faster bug detection with AI-driven testing
Frugalnova is one of the leading mobile app & web development services company based in India & California, USA. Get a highly professional team with years of expertise in providing excellent website & mobile app solutions outsourcing services.
Frugalnova is one of the leading mobile app & web development services company based in ... read Frugal Innovation reviews & insights
NAFreelancerBerkeley, United StatesVibemap is a city discovery app that connects you with meaningful places, experiences, and people that match your vibe.
Vibemap is a city discovery app that connects you with meaningful places, experiences, and people ... read Vibemap reviews & insights
NA2 - 92018Oakland, United StatesARZHOST offers various hosting solutions including shared hosting, WordPress hosting, VPS hosting, dedicated hosting and reseller hosting. ARZHOST is utilized for helping hosting on the web, and for buying domain names. To have a site you need two things, web hosting, and domain name. The surprising thing about ARZHOST is that they offer both
ARZHOST offers various hosting solutions including shared hosting, WordPress hosting, VPS hosting, dedicated hosting and ... read ARZHOST reviews & insights
NA2 - 92009San Mateo, United StatesDesign+build enterprise applications that enable better decision making.Our design and engineering teams work collaboratively from day 1 to better understand problems faced by your business. Our team collaborates with you to identify and create user experiences that supports your team members and their information needs in an intuitive and contextual manner. Our goal is to ... read InterKnowlogy reviews & insights
Design+build enterprise applications that enable better decision making.Our design and engineering teams work collaboratively from ... read InterKnowlogy reviews & insights
< $25/hr10 - 491999Carlsbad, United StatesQ-vantage is California based fast growing Website and Mobile application IT firm, which has been serving their customers with reliable services since 2004. Qvantage specialize in mobile app development, website development, E-commerce, web apps, SEO, & mobile marketing. We offer fast delivery and instant consultation solutions to our clients at affordable price. Our team has ... read Q-vantage Irvine reviews & insights
Q-vantage is California based fast growing Website and Mobile application IT firm, which has been ... read Q-vantage Irvine reviews & insights
< $25/hr10 - 492004Riverside, United StatesXavor offers top-notch Oracle Agile Product Lifecycle Management solutions empowering enterprises to develop innovative products faster.
Xavor offers top-notch Oracle Agile Product Lifecycle Management solutions empowering enterprises to develop innovative products ... read Xavor reviews & insights
NA0250 - 999Irvine, United StatesAt Cannabis Marketing OC, we are marketing experts for the cannabis industry. We help medical marijuana dispensaries, retail stores, delivery services, cannabis farms, and cannabis product manufacturers reach their target audience with effective marketing campaigns. We offer a range of marketing services including brand awareness, advertising, social media management, website design and development, content writing, ... read Cannabis Marketing OC reviews & insights
At Cannabis Marketing OC, we are marketing experts for the cannabis industry. We help medical ... read Cannabis Marketing OC reviews & insights
NA2 - 9Anaheim, United StatesBlue Rocket is a full service digital design and development studio that takes a human-centered approach to new product creation. Focused on consumer facing mobile and IoT solutions, Blue Rocket offers design research, product design and end-to-end product development services to both established brands and start-ups.
Blue Rocket is a full service digital design and development studio that takes a human-centered ... read Blue Rocket reviews & insights
$150 - $199/hr50 - 2492008San Francisco, United StatesWe are a company for the development and creation of digital learning, through the most advanced platforms for creating e-learning content, digital animation and LMS on the market. We are a team with more than 5 years of experience implementing and developing virtual training projects for companies from different industries in countries such as Peru, ... read Aacrom reviews & insights
We are a company for the development and creation of digital learning, through the most ... read Aacrom reviews & insights
NA10 - 492017San Jose, United StatesExperts at Cyberonix specialize in iOS expert witness services, providing independent and unbiased analysis for software-related disputes in iOS and mobile app development. With strong academic credentials and industry experience, our experts are well-equipped to handle complex cases involving iOS technologies, application development, security vulnerabilities, and app performance. We offer a full range of services, ... read Cyberonix Experts reviews & insights
Experts at Cyberonix specialize in iOS expert witness services, providing independent and unbiased analysis for ... read Cyberonix Experts reviews & insights
NA2 - 9Irvine, United StatesVMO America is a subsidiary of VMO Holdings, an IT company that provides services to companies in North and South America. It was founded in 2021, in the US under the name VMO US LLC which is based in Santa Clara in Silicon Valley. After 2 years of operating in the US market, VMO expanded ... read VMO America reviews & insights
VMO America is a subsidiary of VMO Holdings, an IT company that provides services to ... read VMO America reviews & insights
$25 - $49/hr1,000 - 9,9992012San Jose, United StatesDworkz was established in 2004 on the belief that smart ideas and rich interactive experiences built with craft and creativity would move our clients’ businesses forward. We still believe that today. Financial SaaS companies turn to us to help them launch innovative digital products that interact with millions of customers, transactions and data points. The ... read D.Workz Interactive reviews & insights
Dworkz was established in 2004 on the belief that smart ideas and rich interactive experiences ... read D.Workz Interactive reviews & insights
NA10 - 492004San Francisco, United StatesZysCo is a dynamic mobile app development firm that leverages Agile methodology to deliver high-quality, user-centric applications with speed and flexibility. Specializing in end-to-end mobile solutions, ZysCo ensures seamless digital experiences through iterative development, continuous feedback, and rapid deployment. With a strategic mix of local and nearshore resources, the company guarantees a continuous presence, enabling ... read Zysco reviews & insights
ZysCo is a dynamic mobile app development firm that leverages Agile methodology to deliver high-quality, ... read Zysco reviews & insights
$50 - $99/hr10 - 492007Ladera Ranch, United StatesAldebron is a next-generation software and innovation company that builds powerful digital ecosystems for modern businesses. Our expertise spans custom app development, SaaS platforms, automation systems, and AI-integrated digital solutions. We design, develop, and deploy technology that simplifies operations, enhances customer experience, and fuels growth. Our flagship product, Aldebron One, is an all-in-one club management ... read Aldebron reviews & insights
Aldebron is a next-generation software and innovation company that builds powerful digital ecosystems for modern ... read Aldebron reviews & insights
$50 - $99/hr2 - 92023Tustin, United StatesWe, at Web Design Ops know how to make your brand prosper in the business world. We have a client-centric approach to deal with minor or major glitches on the spot. We have a team of professionals who make sure to provide the work as per your requirements. We excel at providing you with complete ... read Web Design Ops reviews & insights
We, at Web Design Ops know how to make your brand prosper in the business ... read Web Design Ops reviews & insights
$25 - $49/hr050 - 249Los Angeles, United StatesFrom getting your website designed by professionals to maintaining a better ranking in search engines, Web Tech Solution Mart is a one-stop solution for all your digital marketing needs.
From getting your website designed by professionals to maintaining a better ranking in search engines, ... read Web Tech Solution Mart reviews & insights
NA010 - 49Ventura, United StatesSince 1997, we have been in business anticipating and solving clients' problems. Our dedication and professionalism have enabled us to forge long term relationships with our clients. Our work has been largely obtained by referrals and repeat business. Simply said, we focus on satisfying our clients' needs. This is the key to our success. Why ... read Eike Consulting reviews & insights
Since 1997, we have been in business anticipating and solving clients' problems. Our dedication and ... read Eike Consulting reviews & insights
NA10 - 491997San Jose, United StatesUsing AI Tools
Claude
Welcome to BeBran Digital US, your trusted partner for innovative digital branding and online business growth solutions in the USA. We are dedicated to helping businesses, entrepreneurs, and creators establish a strong digital presence through modern branding, marketing, and online engagement strategies.At US BeBran, we believe that every business deserves a unique identity and a ... read BeBran Digital US reviews & insights
Welcome to BeBran Digital US, your trusted partner for innovative digital branding and online business ... read BeBran Digital US reviews & insights
$25 - $49/hr50 - 2492012Los Angeles, United StatesWhy BeBran Digital US?
- Innovative Digital Solutions
- Customer-Focused Approach
- Strong Online Growth & Branding
Using AI Tools
Claude
GitHub Copilot
The website, app, or tool your customers see is their first impression of your business. I started Dary Technologies because the best work happens with a partner who sees the whole picture. That's what I bring to every project: not only code that works, but decisions that make sense for your business.I build for the ... read Dary Technologies reviews & insights
The website, app, or tool your customers see is their first impression of your business. ... read Dary Technologies reviews & insights
$50 - $99/hr2 - 92026Corona, United StatesWhy Dary Technologies?
- Affordability
- Design Expertise
- Availability
V-Soft is a leading software development company that specializes in cutting-edge Product Development and Mobile Application Development services by leveraging 15 years of Rich Experience in Software Product Development Arena. A California corporation founded in 1995, V-Soft supports its worldwide client base by consistently pushing the technology boundaries.
V-Soft is a leading software development company that specializes in cutting-edge Product Development and Mobile ... read V-Soft reviews & insights
$50 - $99/hr50 - 2491995San Jose, United StatesYour apps are accessible to customers in the Apple App Store and the Google Play Store. A business app is the perfect way to create customer engagement and build your authority.
Your apps are accessible to customers in the Apple App Store and the Google Play ... read CourtDMS reviews & insights
NA2 - 9Sacramento, United StatesAt Super Web Touch in Reseda we design experiences rather than merely software. Our strategy blends state-of-the-art technology with a thorough comprehension of each individual client’s needs. Our solutions are effective, scalable, and customized to your goals, whether you’re updating IT systems, creating user-friendly mobile applications, or building strong business platforms.
At Super Web Touch in Reseda we design experiences rather than merely software. Our strategy ... read Super Web Touch reviews & insights
$25 - $49/hr2 - 92014Reseda, United StatesUsing AI Tools
Canva
ChatGPT
At Pentagram Digital, we specialize in crafting intelligent mobile and digital solutions powered by cutting-edge AI technologies. From iOS and Android app development to Flutter, React Native, and Xamarin, we bring your ideas to life across platforms. Our expertise extends to IoT, wearables, hybrid apps, games with Unity, and UX/UI design, complemented by app support ... read Pentagram Digital reviews & insights
At Pentagram Digital, we specialize in crafting intelligent mobile and digital solutions powered by cutting-edge ... read Pentagram Digital reviews & insights
< $25/hr250 - 9992004San Francisco, United StatesWhy Pentagram Digital?
- End-to-end digital support
- Boosts app visibility
- Game & app specialists
Using AI Tools
ChatGPT
GitHub Copilot
Gemini
Codimenta is a leading mobile app development company offering innovative and reliable solutions for businesses of all sizes. We specialize in custom mobile app development for iOS, Android, Flutter, and React Native platforms. Our solutions are designed to deliver seamless user experiences, strong performance, and long-term business value.
Codimenta is a leading mobile app development company offering innovative and reliable solutions for businesses ... read Codimenta reviews & insights
NA250 - 9992020California City, United StatesWhy Codimenta?
- Custom apps built for your business needs
- Expert team with modern tech expertise
- Scalable, secure, and user-friendly solutions
Wonderment Apps is a Los Angeles based agency for Website and Mobile App development, UX Design, Data Services, Product Strategy and Management. We are a boutique Southern California firm that can run scalable teams. The connection to our customers and the products we are working on always comes first. Wonderment Apps builds superior digital products ... read Wonderment Apps reviews & insights
Wonderment Apps is a Los Angeles based agency for Website and Mobile App development, UX ... read Wonderment Apps reviews & insights
$50 - $99/hr50 - 2492015Los Angeles, United StatesYourAppHero isn’t just a name — it’s a promise. We craft apps that make life easier, businesses stronger, and users happier. From startups to enterprises, we help brands shine with apps that combine sleek design, smooth performance, and cutting-edge technology.
YourAppHero isn’t just a name — it’s a promise. We craft apps that make life ... read YourAppHero reviews & insights
$50 - $99/hr50 - 2492019Pasadena, United StatesWe build high quality apps for iOS, Android, websites, augmented reality, and machine learning. We are a group of senior developers with over 20 years collective experience and we are opinion leaders in today’s most cutting edge technologies. Building everything from mobile and web apps to pioneering in the newest disruptive fields such as AI ... read Frame Sixty reviews & insights
We build high quality apps for iOS, Android, websites, augmented reality, and machine learning. We ... read Frame Sixty reviews & insights
NA10 - 492017Los Angeles, United StatesRamotion is an agency that combines expertise in design, technology, and psychology to deliver measurable business outcomes for growing startups and established companies. We strategically curate our client roster, focusing on relationships where we can deliver distinct, quantifiable results. Constant repetition of processes leads to mastery. We've been honing our craft and improving our processes ... read Ramotion, Inc. reviews & insights
Ramotion is an agency that combines expertise in design, technology, and psychology to deliver measurable ... read Ramotion, Inc. reviews & insights
$50 - $99/hr10 - 492009Burlingame, United StatesVORM a design and technology consultancy firm. We design products that function as well as they look. Things that are intelligent and responsible make world a better place. We are specialized in designing experiences for inteligent objects connected to the network. We believe in less features and better functionality that fuses seamlessly with a stunning ... read Vorm reviews & insights
VORM a design and technology consultancy firm. We design products that function as well as ... read Vorm reviews & insights
$50 - $99/hr10 - 492014San Francisco, United StatesOur products and technologies are used in more that 200 apps generating more that $15 million MRR serving 100s of thousands daily users. In 2020 we mostly help startups and companies turn in-app purchases, Machine Learning, Augmented Reality into profitable businesses. Believing that tech matters 4Taps is always at the cutting edge supporting the latest ... read 4taps reviews & insights
Our products and technologies are used in more that 200 apps generating more that $15 ... read 4taps reviews & insights
$25 - $49/hr10 - 492011Palo Alto, United StatesQualApps has been privileged to develop web and mobile applications using leading-edge technology for a variety of customers. We have implemented many secure, high-performing, responsive, and functionally and aesthetically-rich sites.
QualApps has been privileged to develop web and mobile applications using leading-edge technology for a ... read QualApps reviews & insights
< $25/hr10 - 492008Sacramento, United StatesWe at Embtel Solution (An ISO 9001 : 2005 Company) at present handling 1600 clients from USA, EUROPE, AUSTRALIA, INDIA countries for our services like Website Development, E-commerce Web Designing, Hosting Service, Application Development, Search Engine Optimization, Google Product Listing, Website Development, and Graphic Design. Throughout these years, Embtel has been able to create stunning, ... read Embtel Solutions Inc. reviews & insights
We at Embtel Solution (An ISO 9001 : 2005 Company) at present handling 1600 clients ... read Embtel Solutions Inc. reviews & insights
$100 - $149/hr10 - 492005Fremont, United StatesDev-id LA is a startup studio specialized in mobile app design and development. My partners started the business two years ago in France, helping startups and entrepreneurs turn their idea into a viable product, and we are now expanding in the US. We focus our efforts on understanding what our clients want and what will ... read Dev-ID reviews & insights
Dev-id LA is a startup studio specialized in mobile app design and development. My partners ... read Dev-ID reviews & insights
$100 - $149/hr10 - 492017Los Angeles, United StatesIf you want to develop your idea with the quickest development cycles, the most reliable architecture and the confidence of knowing a marketplace is waiting for you, then you have found a partner in Cruxlab
If you want to develop your idea with the quickest development cycles, the most reliable ... read Cruxlab reviews & insights
$50 - $99/hr10 - 492010Los Angeles, United StatesRadiansys Inc is a technology company based in San Francisco Bay Area. We provide technical expertise to Start-Ups, SMEs and Fortune 500 companies in United States. Radiansys offers onsite, near-shore & offshore development models and have flexibility to provide a wide range of solutions, from small projects to large and complex offshore/onshore cooperation with a ... read RadianSys reviews & insights
Radiansys Inc is a technology company based in San Francisco Bay Area. We provide technical ... read RadianSys reviews & insights
$50 - $99/hr10 - 492007Fremont, United StatesEbbex specializes in enterprise applications and it provides full-service, mobile consulting and development services for iOS & Android. We help you understand what truly needs to be built, and when to deploy it and setting your mobile strategy through a consultative process. We also help you define your app's user experience before coding. Front-end Approach: ... read Ebbex reviews & insights
Ebbex specializes in enterprise applications and it provides full-service, mobile consulting and development services for ... read Ebbex reviews & insights
$100 - $149/hr10 - 492010Redding, United StatesSourceN is a leading Web and Mobile development firm headquartered in the heart of Silicon Valley. SourceN offers strategic consulting, creative design, and technical implementation services across three domains of expertise: Mobile, Social, & Web 2.0.
SourceN is a leading Web and Mobile development firm headquartered in the heart of Silicon ... read SourceN reviews & insights
$50 - $99/hr50 - 2492003San Jose, United StatesCuriosity was the chief driving force few years ago when we started as a bunch of 'Zens' in never ending pursuit of excellence and chose the path less travelled. Success greeted us with a price tag – hard work. It cost us hard work, productive team effort and top-notch customer satisfaction to reach at the ... read Zeniamobile reviews & insights
Curiosity was the chief driving force few years ago when we started as a bunch ... read Zeniamobile reviews & insights
NA50 - 2492014Walnut, United StatesSEO PROZ, we're an SEO firm that’s focused on providing you with the best SEO services at the price that no other SEO agency in competition can offer. Each SEO professional at The SEO PROZ practices ethical and professional SEO strategies to achieve your desired goals.
SEO PROZ, we're an SEO firm that’s focused on providing you with the best SEO ... read THE SEO PROZ reviews & insights
$100 - $149/hr50 - 2492018Pleasanton, United States
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