Top iPhone App Development Companies in California
Here are California's Top iPhone App Development Companies & Developers
-
Web Design Company, Isadora Agency is a leader in digital transformations. Recognized as a creative digital agency, we are changing the way brands engage and connect with audiences. Award-winning solutions are designed from scratch and range from corporate visual identity to enterprise website development and UX design systems that empower and drive long-term results. From brand strategy ... read Isadora Agency reviews & insights
$150 - $199/hr10 - 492009Los Angeles, California -
At Amasta Media we believe that a website should help your business grow, become more successful, and allow you to compete with larger businesses without breaking the bank. We give individual attention to each of our clients and build a long-lasting relationship based on trust and satisfaction. We make it our mission to provide our ... read Amasta Media reviews & insights
$25 - $49/hr2 - 92012Dublin, California -
SPIN Strategy is your one-stop marketing analytics solution that takes your business to stratospheric heights with superior services in Artificial and Business Intelligence, B2B Marketing, Web Development, SEO, Ad-words, Social Media Marketing, Website Analytics, Data Analytics, and Digital Marketing. Our services are present in multiple cities like Hyderabad, California, Sydney, and Mumbai. We assure you of ... read SPIN Analytics and Strategy LLC reviews & insights
$100 - $149/hr10 - 492014Fremont, California -
Avenue Code is the leading software consulting agency focused on delivering end-to-end digital transformation solutions for enterprise organizations of all kinds. We have guided Fortune 100 companies through their software innovation journeys since we first opened for business in 2008.
$100 - $149/hr250 - 9992008San Francisco, California -
If you are looking for the best software companies in Raleigh NC for IT consulting and offshore services, then we are the best option for you, our team is continually working to maintain quality, cost-effectiveness, and reliability in our products. To know more, visit our website. [email protected]
NA2 - 9Fremont, California -
For over 15 years, North Bay Networking has been providing professional Web and Information Technology services and solutions to the Bay Area. We provide diversified knowledge in website development, database development, mobile app development, computer networking, hardware, software, and cloud based information systems. Collectively we have developed, maintained or administered thousands of different programs and ... read NBN reviews & insights
< $25/hr2 - 9Santa Rosa, California -
Traction is an interactive agency in every sense of the word. More than digital, we fully engage every medium necessary to transform human behavior into consumer action. At Traction, we bring together psychology with technology to create ideas that work.
$50 - $99/hr2 - 92001San Francisco, California -
Rescue provides behavior change marketing services (or "social marketing") to government, non-profit and corporate organizations. Rescue's current work focuses on tobacco, obesity, violence and alcohol prevention; the promotion of exercise, fresh foods and after school programs; and other products and services that promote healthy living. Most of Rescue's behavior change campaigns focus on teens (13 ... read Rescue reviews & insights
< $25/hr2 - 92001San Diego, California -
Star is a global team of builders. We connect strategy, design, and engineering services into a seamless workflow devised to build solutions with the right focus on impact, scalability, performance and prudence. We anchor everything we do in clear and compelling endgames to create superior solutions and commercial successes for you. Our delivery centers are ... read Star reviews & insights
NA250 - 9992008Sunnyvale, California -
ThinkStart Pvt Ltd. is a well-known company in the field of mobile applications, eCommerce, and custom web development all over the world including India, USA, and UK. We've developed over 200+ Android, iOS, and hybrid mobile applications. Having served 10 years of Web and mobile technology, ThinkStart has expanded globally with its offices in California, ... read ThinkStart Pvt Ltd. reviews & insights
$25 - $49/hr10 - 49Los Angeles, California -
Futurealiti is a leading software development and Industrial Automation company in United States, working in various fields of IT & helping businesses and industries with technological acceleration. We are providing services in game development, industrial automation, character design, augmented reality, virtual reality, Extended Reality, the metaverse, and more.Futurealiti has achieved some remarkable goals within few years ... read Futurealiti reviews & insights
NA250 - 9992016Los Angeles, California -
Welcome to Digital Crafters! We are a leading provider of IT consulting and software development services. We help IT organizations and software product companies to enhance their business performance and win new customers quickly. We are headquartered in the US, San Diego and operate internationally with a passionate team of skilled professionals. We design and ... read Digital Crafters Tech reviews & insights
$25 - $49/hr50 - 2492021San Diego, California -
Fixmywebs are the leading Website Design Company in California USA, offering a wide range of services including Logo Designing Services, Search Engine Optimization Services, Mobile App Development.
< $25/hr50 - 2492016San Leandro, California -
VinnCorp provides top remote teams for your business within 24 hours. Equipped with the latest technology and techniques, our team aims to scale your business high and work according to your requirements and time.
NA50 - 2492018Elk Grove, California -
Custom Software Solutions helps clients create the ideal customer experience, across the entire customer journey. Our interactive and connected offerings include website design, website development, custom software applications, digital marketing, content and commerce. Our success is your revenue growth realized attracting online engagement from prospect to won sales and revenue.
NA10 - 492005Riverside, California -
DotUP is a ISO 9001:2015 certified Global Digital consulting & Software Solutions provider with 100+ software consultants working full time across 10 Delivery Centers. Established in 2015, DotUP is headquartered in Daly City, California with presence in Canada, UK, Europe, and India. We are committed to quality and innovation since the last 5 years and ... read Dotup reviews & insights
< $25/hr2 - 92020Daly City, California -
GoMarketing offers a range of online marketing strategies to help all types and sizes of businesses to increase their sales, revenue and overall growth. Our online marketing services include web design, SEO, content writing, pay per click advertising, social media marketing, email marketing, and online reputation management.
NA10 - 491990Thousand Oaks, California -
Rockon I.T is a global digital service provider that crafts intuitive digital solutions for end-users. Our experienced team leverages development processes, designs, and software technologies which best suit your problem, while delivering solutions that delight our clientele. We have this optimum vision to offer the utmost integrity and client satisfaction via our services, generating trustworthy ... read Rockon IT reviews & insights
< $25/hr2 - 92015Riverside, California -
At Webconica, our unwavering dedication lies in providing exceptional solutions tailored to meet your distinctive needs, empowering your success in the ever-evolving digital realm. Our proficient team, well-versed in cutting-edge trends and technologies, diligently endeavors to conceptualize captivating websites, build robust digital platforms, devise compelling branding strategies, enhance your online presence, and deliver flawless e-commerce ... read WebConica reviews & insights
$50 - $99/hr250 - 9992023San Jose, California -
At Propeller, we're not just a digital marketing agency – we're your strategic partner in navigating the ever-changing digital landscape. With a dynamic blend of creativity and data-driven insights, we propel your brand forward, ensuring it soars above the competition. Our tailored strategies, innovative campaigns, and ROI-focused approach are the wind beneath your digital ambitions, ... read Propeller Digital Marketing reviews & insights
$100 - $149/hr2 - 92015Santa Monica, California -
Wonder Design Inc., we perform digital magic and transform companies into the best version of themselves. Our highly skilled in-house staff is always ready to take on any challenge brought by our wide range of customers.
< $25/hr10 - 49South San Francisco, California -
Headquarted in Los Angeles, we have operated a remote office model and built a global brain trust for nearly a decade. We enjoy the benefits of diverse talents, skills and insights with the rhythm of a fine-tuned team.Four is an essential concept in UX strategy as it’s the number of things a person can retain in working ... read Four By North reviews & insights
NA10 - 492010Glendale, California -
GoatBytes.IO is a technology company committed to developing innovative software solutions that help businesses achieve their goals. At the heart of our mission is the desire to empower companies to transform the world by providing them with secure and reliable tools that enhance their operations. We understand that technology is constantly evolving, and we strive ... read GoatBytes.IO reviews & insights
$200 - $300/hr2 - 92012Irvine, California -
GeniusBots: A vanguard in software innovation and development. Specializing in custom software solutions, AI-driven technologies, and robust cybersecurity services, we empower businesses to navigate the digital landscape with confidence. Our expertise spans crafting state-of-the-art web and mobile applications, alongside strategic digital marketing services, all designed to drive growth and efficiency. At GeniusBots, we transform technological ... read GENIUSBOTS reviews & insights
$25 - $49/hr10 - 492023Rancho Cucamonga, California -
At Guru Web Media, we are passionate about helping businesses grow and succeed online. With our expertise in web development, digital marketing, and graphic design, we are committed to delivering innovative solutions that exceed our clients’ expectations. Our team of talented professionals is dedicated to providing exceptional service and support, and we take pride in ... read Guru Web Media reviews & insights
NA10 - 49Woodland Hills, California -
American Web Solutions helps businesses get online. We make websites, design logos, manage social media, and build software. We’re based in the USA and work hard to give you the best results.In today’s rapidly evolving digital landscape, staying ahead is crucial. Our innovative digital solutions empower your brand to stay on top in the digital ... read American Web Development reviews & insights
$25 - $49/hr2 - 92024Los Angeles, California -
At Appcraft Tech, we specialize in delivering cutting-edge, customized app and web development solutions tailored to meet the unique needs of businesses across diverse industries. Our goal is to transform your ideas into fully functional, user-friendly digital platforms that drive engagement, efficiency, and growth. We offer a full spectrum of development services including custom app ... read Appcraft Tech reviews & insights
NA2 - 9El Cajon, California -
We are a leading staff augmentation and offshore software development company based in the USA, specializing in providing skilled talent for diverse projects. Our expert developers seamlessly integrate with your team, delivering high-quality solutions across various technologies. With a focus on innovation, reliability, and cost-efficiency, we empower businesses to scale quickly and achieve their project ... read Progress Arc reviews & insights
$25 - $49/hr2 - 92024Irvine, California -
ThoughtMinds is a technology solution provider specializing in AI and digital engineering for AI-first digital enterprises, from fast scaling startups to global Fortune companies, across industries such as manufacturing, healthcare, technology, banking, and finance. We deliver AI business solutions that help organizations innovate and scale with confidence. With over two decades of entrepreneurial and engineering ... read ThoughtMinds reviews & insights
$25 - $49/hr50 - 2492023San Francisco, CaliforniaWhy ThoughtMinds?
- AI-native solutions for faster outcomes
- Scalable engineering for rapid growth
- Proven expertise in modern tech stacks
-
NovaMVP delivers functional MVPs for quick market validation with AI-Assisted Development. Idea to market-ready products to launch really fast.
NA2 - 92017San Francisco, California -
Web6 Solutions empowers businesses by delivering expert web development, digital marketing, and creative design services tailored for growth and success. We specialize in building high-performance websites, managing targeted digital campaigns, and crafting visually compelling brand experiences. Whether you need a responsive website, SEO optimization, or full-service social media marketing, Web6 Solutions combines innovation and strategy ... read Web6 Solutions reviews & insights
< $25/hr10 - 492022Los Angeles, California -
At Prism Web Designs, we craft powerful digital experiences that elevate your brand and drive real results. From custom web design and BigCommerce development to Wix website services, local search marketing and SEO optimization — we deliver tailored solutions to meet your business goals. Our expert team blends creativity with strategy to ensure your website ... read Prism Web Design reviews & insights
< $25/hr10 - 492016San Francisco, California -
Using AI Tools
-
ChatGPT
Blitz Websites is your trusted partner for innovative web design, branding, and digital marketing solutions across the USA. We help businesses and individuals establish a powerful online identity through visually compelling designs and strategic execution. From custom logos to high-performance websites, we ensure your brand stands out in a competitive digital landscape.
$25 - $49/hr50 - 2492020Fremont, CaliforniaWhy Blitz Websites?
- All-in-one digital solutions
- Results-driven strategies
- Boosts traffic, leads & conversions
-
-
Xtreme Web Experts: Your one-stop digital agency for Logo Design, Website Design, Web Development, Mobile Apps, Digital Marketing, Corporate Branding, and Video Animation. Elevate your online presence with our expert solutions.
NA2 - 92018Los Angeles, California -
At SaverStride Software Development, we specialize in crafting innovative, scalable, and high-performance digital solutions. Our expertise spans custom software development, AI-driven applications, blockchain solutions, cloud-based platforms, and cutting-edge mobile app development. We build seamless, user-friendly mobile applications for iOS and Android, leveraging the latest technologies to ensure smooth performance, intuitive UI/UX, and business-driven functionality. Whether it's a native, hybrid, or cross-platform app, we deliver ... read SaverStride LLC reviews & insights
< $25/hr10 - 492022San Francisco, California -
We’re not just another Web Development Agency, we’re the architects of digital domination. Code 9 Web Studios is where bold ideas, cutting-edge tech, and flawless execution collide to create digital experiences that don’t just exist but lead. From high-impact websites to next-gen mobile apps, we craft solutions that engage, convert, and scale. We don’t do ... read Code 9 Web Studios reviews & insights
NA50 - 2492015Los Angeles, California -
OutworX is a global provider of Web & Mobile App development, Quality Assurance, ecommerce and HR Outsourcing services. Headquartered in CA, USA, we work closely with you to understand your needs and apply best practices to implement, manage and support your technology needs. We as certified partner of Microsoft, IBM, Oracle, FireHost and other technology ... read OutworX Corporation reviews & insights
< $25/hr250 - 9992003San Jose, California -
Start your dream online business or take your physical business to digital for more growth with Web Design Dock. An online digital marketing services company located in Newark, CA, USA. We excel in creating brands online and taking them in front of the audience online. We offer a bunch of different services which include web ... read Web Design Dock reviews & insights
< $25/hr50 - 249Newark, California -
With an unwavering commitment to excellence, we have cemented our position as the go-to agency for innovative and groundbreaking solutions. At IDG, we possess a definite belief in the power of brand elevation and transformative growth. Our team of experts, armed with unparalleled expertise and dedication, will stop at nothing to ensure your brand soars ... read Infinite Digital Group reviews & insights
NA10 - 492015Concord, California -
Catalyst UX was founded over 25 years ago. Since that time, we’ve worked on nearly 600 projects in medical / life sciences, financial systems and software and complex operational systems. Our passion is taking complex problems and applying innovative solutions that provide real-world outcomes. Who Are We? We are a team of passionate UX Designers, ... read Catalyst UX reviews & insights
NA10 - 491994San Mateo, California -
At Mental Health IT Solutions, we are dedicated to empowering mental health professionals and organizations through smart, scalable, and secure technology. We specialize in delivering custom digital solutions designed to simplify operations, enhance client care, and grow your practice. With a deep understanding of the mental health landscape, we offer a full suite of services, ... read Mental Health IT Solutions reviews & insights
NA50 - 2492017Los Angeles, California -
Information Process Solutions (IPS), is a US-based technology solutions provider and a multifaceted company which develops software, web applications, Android/IOS apps and customized enterprise applications (both cloud-based & on-premise). IPS provides customer-focused digital marketing solutions for different industries and businesses. It means giving out-of-box solutions that help enterprises rank better and improve conversions. IPS has ... read Information Process Solutions reviews & insights
$50 - $99/hr250 - 9992017Ontario, California -
Since 2008 Terralogic is rendering futuristic technology services for the forward-looking connected world. Our target centric DNA ensures ahead of the time engineering expertise in accordance with client roadmap and business needs. We carry long lasting partnership by fulfilling customer expectations and at the same time keeping business efficiency sound! As we hold a personalized ... read Terralogic reviews & insights
$25 - $49/hr250 - 9992009San Jose, California -
Zensoft is a 200+ professionals technology powerhouse building custom solutions, with clients from notable Silicon Valley startups and Fortune 500 companies. We are a bespoke software development company that provides innovative solutions tailored to the client’s business needs. Our delivery centers are located out of the US, Israel, Kyrgyz Republic, Hong Kong, and Belarus.
$25 - $49/hr50 - 2492015Burlingame, California -
It has taken the fearless leadership and infinite contributions of experts round the world to make Kalibroida Technology Solutions as global organization. Kalibroida founded in USA by technology geeks who are having 15 to 20 years of niche IT skill-set and consulting experience throughout the globe in different domains. We are global IT development and ... read Kalibroida Technology Solution reviews & insights
< $25/hr250 - 9992000Sunnyvale, California -
Digital Media Advocates is a company built by entrepreneurs and creative minds who are passionate advocates for transparency, accountability, partnerships, and collaboration with our clients. We see ourselves as more than an agency – we would like to be seen as your Digital Marketing and IT based partner.
NA10 - 492010Livermore, California -
BirajTech is leading app development company deliver rubust and responsive web and mobile applications using cutting-edge technology and software, we design hybrid and cross-platform apps using AI and ML technologies for diverse industries with a linked backend. Build a custom app that shows your business’ unique selling points and services that are easy to navigate ... read BirajTech reviews & insights
< $25/hr10 - 492022California City, California -
From custom software development and design to digital marketing, Calbyte is a one stop solution for all your digital and software needs. Sky-rocket your business and tap into an era of growth with our suite of services. With a vision to make a difference globally, we're dedicated to creating solutions that transcend boundaries and address ... read Calbyte reviews & insights
< $25/hr2 - 92024Studio City, California
Confused about which partner to choose?
Let our experts study your requirements and send a curated list of trusted companies.
Get a shortlistWhy Trust Goodfirms
Goodfirms is the world’s leading reviews and ratings company featuring 110,000+ tech companies from across the globe, complete with 80,000+ humanly vetted client reviews, detailed portfolios, hourly rates, employee strength, and more to help you choose your perfect tech partner.
Humanly-Vetted Client Reviews
Our researchers have personally vouched for the authenticity of 80,000+ client reviews by speaking directly with clients, cross-checking project details, timelines, and results to ensure 100% credibility.
Data-Driven Rankings
Data powers our company listings. Every company listed is evaluated based on its expertise, experience, market presence, reviews, and client satisfaction rate, which helps buyers confidently choose the right tech partner.
Global Trust & Recognition
Goodfirms is trusted by 110,000+ businesses in 160+ countries to connect with reliable tech partners. Our reputation is built on 80,000+ verified reviews and rankings you can trust.
Transparency In Detail
From verified client reviews and portfolio highlights to service focus and pricing, Goodfirms provides a 360-degree view of every company, helping 2+ million monthly users find the perfect tech partner.
Trending insights from Goodfirms
Valuable insights from top experts accelerate decision-making.
White-Label Neobanks 2026: Honest Cost & Build Breakdown
Launch a digital bank in 6–12 weeks! Discover the honest cost to build a neobank in 2026.Scale with AI and embedded finance.
Healthcare App Development in 2026: Types, Features, Process & Real Costs Explained
Planning a healthcare app in 2026? This guide breaks down types, must-have features, the build process, HIPAA compliance, and real cost ranges, backed by current market data.
Dating App Development: Features, Costs, Tech Stack & Monetization
Learn how to build a dating app in 2025 — from must-have features and tech stack to development costs, AI matching, and monetization strategies.