Top iPhone App Development Companies in California
Here are California's Top iPhone App Development Companies & Developers
-
Horizon lab is a Product Studio - DevShop specializing in early-stage product experiments and corporate digital transformation projects. We love thinking outside of the box and innovating. Most importantly, we love to move lean to validate our and your ideas.
$50 - $99/hr2 - 92022Irvine, California -
Transforming Legacy Systems into Scalable, AI-Powered Solutions for Small & Medium Businesses At Topcone, we specialize in reinventing legacy software with custom, AI-powered ERP solutions that help businesses scale and thrive. Our solutions are designed to be extensible, mobile-friendly, and accessible from any device. THE IMPACT WE DELIVER • 50,000+ active users benefit from ... read Topcone Inc reviews & insights
NA2 - 92011Los Angeles, California -
Cali Web Studios is a full-service web design and development agency whose prime motive is to deliver top-notch website design and development solutions for all industries and clients. We believe that web design is the key to digital success as it establishes the first impression, and acts as a 24/7 salesperson for your business. With ... read Cali Web Studios reviews & insights
$100 - $149/hr50 - 2492018San Jose, California -
Horizon-Labs.co is a team of coders, product builders, engineers, and founders in Silicon Beach and Silicon Valley. Our leadership team includes a Y-Combinator CTO (S19), the former co-founder & CTO of Commons (acquired by Mozilla), and a former seed VC & startup accelerator. We specialize in early-stage product experiments that scales with product-market fit. Our ... read Horizon-Labs.co reviews & insights
$50 - $99/hr10 - 492022Irvine, California -
Our industry experts make sure to deliver bespoke designs so that your brand stands out amongst competition.Over more than 20 years, we’ve fostered trusted relationships across government, industry and global forums.A client once told us that where the others focus on one star one issue we see the whole sky.
NA10 - 49San Jose, California -
At our core, we are driven by the dedication to deliver exceptional web development products and services tailored to your unique needs. With over a decade of experience in the industry, we have honed our expertise in developing cutting-edge websites and web applications that captivate audiences and drive success
NA10 - 492023Moorpark, California -
We have a wide range of logo designs choices, themes and revisions option for you to be completely satisfied with your brand's visionary work. We proudly announce our experience of more than 20 years in bringing people's dreams to reality and a smile on their faces.We are pleased to showcase our creative skills through our ... read Designs Fort reviews & insights
NA10 - 49Irvine, California -
Web Expert inc stands out as the most user-friendly website builder that simplifies the entire process, from website structure to design. With a superior editor that surpasses traditional drag-and-drop builders, you can create a website and share it effortlessly on social media.
$200 - $300/hr50 - 2492016San Jose, California -
iGeekTeam vouch that our solutions are assuredly effective to drive your business and tied into the advanced and up to date technology. Our skilled team zealously seeks the latest design and development trends so that we can provide you with lasting quality projects for your business. We are ambitious leaders in our industry, and we ... read iGeekTeam LLC reviews & insights
< $25/hr10 - 492015Tustin, California -
Coding Crafts is a custom software development agency based in San Francisco (est. 2019) specializing in mobile apps, PWAs, AI, cloud, SaaS, blockchain, and no-code solutions. Over a decade, we've delivered 30+ projects with 25+ happy clients and 80% retention. Our human-centered, research-driven approach ensures precision at every stage—from discovery and UX design to launch ... read Coding Crafts reviews & insights
$25 - $49/hr10 - 492018Santa Clara, California -
Our mission is to provide high quality engineering services to small and medium sized companies at the lowest cost. We utuilize software developers in Eastern Europe with local (US) project management. This virtually eliminates the business risk and insures that you recieve the best servcies for the money. We develop mobile apps, IOT devices, Front ... read TechFlex Development reviews & insights
$50 - $99/hr2 - 92015Newport Beach, California -
We at TalentsFromIndia are the best IT company in Central India we are a CMMI Level 3 company. We are a unique kind of offshore outsourcing company and take care of all our client's needs. We have a client base that spreads across multiple industries.
< $25/hr250 - 9992003San Jose, California -
For more than a decade, Themis Web Technologies Inc. has worked side by side with various leading and emerging compagnies. Our mission is to assist these companies in gaining the technological development necessary to succeed in today’s highly competitive market. From Web Software deployment, custom Database Management tools or Application development, we are consistently looking ... read Themis Web Technologies, Inc. reviews & insights
NAFreelancer2007Los Angeles, California -
At Branded Logo Design, we are pleased to offer the most unique and quick logo design for your business. To begin, browse a great many amazing layouts. Our formats are separated into various classes like agriculture, entertainment and innovation, so can you unquestionably make a logo that matches your necessities. We need you to make ... read Branded Logo Designs reviews & insights
NA10 - 491997Sunnyvale, California -
A leading online marketing company specializes in offering performance based digital marketing services to clients globally. Serves multiple industries including real estate, retail, ecommerce, legal, travel, hospitality, banking, finance, manufacturing and more.
NA10 - 49Laguna Beach, California -
We are a team of product designers & developers with a diverse skillset and vast experience across several industries. We are flexible in our approach and diverse in our skill-set. Each project is different, and we treat it as such.
$25 - $49/hr50 - 2492010Pleasanton, California -
Creatix9 is a digital creative agency in the USA that offers innovative branding services worldwide to increase customer awareness. We empower creativity to take your mission and vision forward for an ever-lasting change. We have partnered with hundreds of companies locally and internationally to provide a unique point of differentiation and optimize marketing performance to ... read Creatix9 reviews & insights
NA50 - 2492014San Jose, California -
Thinklogic is a consulting firm specializing in web design, web development and custom business software solutions. With offices in Los Angeles and Pasadena, Thinklogic has successfully executed projects for up and coming startups to fortune 500. Our custom solutions meet the individual needs of your business by providing innovative design and web integration in a competitive, ... read Thinklogic reviews & insights
NA10 - 491998El Sobrante, California -
Ordex Technology Solutions is a seasoned software company with a proven track record of delivering exceptional quality in custom software development, support and consulting. Our company focuses on delivering high quality business solutions with full range of complementary services and industry-specific, tailor-made solutions to its clients through innovative technology solutions. We at OTS help clients ... read Ordex Technology Solutions reviews & insights
NA50 - 249Culver City, California -
offers quality SEO and Digital Marketing Services. Contact No.1 SEO Services Agency in India for SEO and Digital Marketing services and plans. We are one of the most reputed SEO Agency in India providing professional digital marketing services to expand your business.
NA10 - 492000San Diego, California -
Sunrise Integration has 20 years of experience as an Android and iOS app development company with a deep focus on eCommerce, logistics, SaaS software, and more. Besides mobile app development, they also specialize in API integrations and software product development, delivering flawless and quality services & products for multiple businesses.
$150 - $199/hr10 - 491999Los Angeles, California -
At Winggs, we deliver complete IT solutions designed to help businesses grow, scale, and succeed in the digital world. From modern website development to powerful digital marketing strategies, we provide end-to-end services tailored to your business needs. Our team focuses on creating fast, user-friendly, and result-driven solutions that not only look great but also perform. ... read Wing Global IT Services Pvt. Ltd. reviews & insights
NA10 - 492017Fresno, CaliforniaWhy Wing Global IT Services Pvt. Ltd.?
- Complete IT solutions under one roof for business
- Customized solutions tailored to your business goa
- Modern technology for fast secure scalable solutio
-
Logo Anchor is a full stack digital agency with all the specialists required for the efficient creative process from scratch.
$100 - $149/hr10 - 492020Pasadena, California -
Logo Aspire helps brands to digitally transform with a spice of innovation and technical expertise. The creative team at Logo Aspire knows how crucial a website presence in the digital world is. We believe in providing our customers with premium website solutions, therefore, we work closely with our clients to understand their requirements, deliver timely ... read Logo Aspire reviews & insights
$25 - $49/hr10 - 492015San Jose, California -
In this excelling world of online businesses having a website has become the most important thing. This is exactly where Website Inventive comes in to offer their exclusive website development services to businesses that are striving in the online market. Our company has employed the most skilled web developers that are determined to build a ... read Website Inventive reviews & insights
$150 - $199/hr50 - 2492022San Francisco, California -
Mirigos excels in enhancing your business competitiveness through our specialized services in team augmentation and talent integration within the digital landscape. We offer a comprehensive suite of solutions including client and Mirigos managed teams, global recruiting services, and expert consulting aimed at optimizing delivery processes for distributed development.
NA50 - 2492000Chatsworth, California -
As a rapidly evolving IT Consulting and Services firm, InfoStride takes pride in its ability to uniquely understand the intricacies of the consulting process in the technology ecosysytem and ways to successfully deliver high value projects with maximum impact, which is critical with the economic climate businessses endure today.
NA50 - 2492015California City, California -
About Content Guys Content Guys is more than just a web agency; we're a team of internet marketers dedicated to crafting digital experiences that propel businesses forward. With headquarters in California, USA, we extend our services globally, offering expertise in website development, design, SEO, and content creation. Our Journey Born from a marketing agency, we ... read Contentguy.co reviews & insights
$25 - $49/hr10 - 492023Davis, California -
Nobox Idea is a premier digital agency dedicated to transforming your business through cutting-edge technology and innovative strategies. With a comprehensive range of services, we specialize in web design, development, and maintenance, ensuring your online presence is both attractive and reliable. Our custom software and app development solutions are tailored to meet the specific needs ... read Nobox Idea reviews & insights
$25 - $49/hr10 - 49Davis, California -
At Twining Original Design, we don’t just build pretty websites — we create smart, purpose-driven platforms that help Redding businesses grow. With years of hands-on development experience, we understand how to design websites that work hard behind the scenes. Whether your site needs to sell products, capture leads, support customers, manage memberships, or deliver content, ... read Twining Original Design reviews & insights
$50 - $99/hr2 - 92010Redding, California -
We're a global group of strategists, designers, and engineers building notable brands and premier digital experiences that captivate users worldwide. Our unified approach ensures scalability and consistency across all brand touchpoints by building robust design systems. We differentiate ourselves from large agencies where junior talent typically handles most of the work, and interactions with design ... read Clay reviews & insights
$25 - $49/hr10 - 492016San Francisco, California -
Definity First is a software development firm headquartered in California with 18+ years of experience, we are a leading professional I.T. service provider of advanced enterprise-grade solutions for some of the most important companies and organizations worldwide. Some of our biggest clients have been with us for more than ten years! Empowered by our creativity, skills, ... read Definity First reviews & insights
$50 - $99/hr50 - 2492004San Diego, California -
Digital Marketing Trade is one of the top agencies for digital marketing services. It is based in the USA, it serves businesses to get good sales with a reliable marketing campaign all around the globe.
NA250 - 999San Francisco, California -
Boost your business to the next level with our professional digital marketing services. Crisp Technologies LLC is one of the best digital marketing company that you could find in the USA. We are located in different states including Washington, Maryland, New York, Tennessee, North Carolina, Virginia and California. We offer all the digital marketing solution ... read Crisp Technologies LLC reviews & insights
$25 - $49/hr50 - 2492020Fremont, California -
BytesFarms Technologies, a leading Software Development Company, offers 20+ years of expertise. We optimize operations, enhance customer engagement, and drive growth with Software Development, Salesforce, Web/Mobile application development, Cloud & DevOps consulting, and Blockchain solutions. With a wealth of industry experience, our expert team understands clients' business challenges. We collaborate closely to craft tailored solutions ... read BytesFarms Technologies reviews & insights
$25 - $49/hr10 - 492021San Diego, California -
We've partnered on game-changing database management projects with some of the biggest names in Retail, Real Estate, and Construction. Sympo®'s database dynamos have uncovered process inefficiencies at the business unit level and delivered flexible, scalable, and cost-effective web-based solutions. The results? Enhanced collaboration, newfound freedoms, and near-term ROI that speaks for itself.As word spread, department ... read Sympo reviews & insights
$25 - $49/hr2 - 9San Dimas, California -
Iksula is a leading e-commerce solutions provider in the United States, offering end-to-end services that drive online business growth. With expertise in technology, digital transformation, and operational excellence, we help retailers, brands, and marketplaces optimize their online presence.
$100 - $149/hr1,000 - 9,9992006California City, California -
Tractor is a digitally-driven creative studio propelled by innovation. For almost two decades, we’ve been helping clients turn obstacles into opportunities.We believe new questions lead to great work. That’s why we take the time to deeply understand your needs before beginning any strategy, design, or code.We believe new questions lead to great work. That’s why ... read Tractor reviews & insights
$150 - $199/hr10 - 492000Santa Monica, California -
At Web Wolf Solutions, we don’t just build websites. We craft digital experiences that move people and drive business growth. Whether you need a sleek e-commerce site, a high-performing mobile app, or a brand identity that finally feels right, our team of creative minds and tech experts is here to make it happen. We’re the ... read Web Wolf Solutions reviews & insights
< $25/hr10 - 492022Sherman Oaks, California -
Bit Tech Solutions is your trusted partner in digital innovation. We bring together technology and strategy to drive meaningful results for your business. At Bit Tech Solutions, we specialize in cutting-edge technology and digital transformation. We combine our expertise in AI, cloud services, app development, and more to deliver tailored solutions that drive business growth and ... read Bit Tech Solutions reviews & insights
NA10 - 492001Long Beach, California -
At City of Code, we craft digital solutions that help businesses grow, scale, and stand out online. We specialize in website design, web development, and digital strategy, combining creativity with technology to deliver websites that not only look stunning but also perform. Whether it’s building a brand-new website, optimizing an existing one, or creating custom solutions tailored ... read City Of Code reviews & insights
$100 - $149/hr2 - 92024Los Angeles, California -
Creative Code Technologies is a globally recognized technology leader, empowering enterprises with innovative solutions to achieve visionary goals. Our team of experts specializes in delivering bespoke 360-degree digital marketing strategies and full-stack web and app solutions, driving unmatched brand visibility and market leadership. Trusted by global giants like DAMAC, Sapphire, Nesma United Industries, and Landmark ... read Creative Code Tech reviews & insights
$50 - $99/hr10 - 492023Sacramento, California -
Bruce Clay, Inc. (BCI) is an Internet marketing optimization company providing search engine optimization (SEO) services, pay-per-click (PPC) advertising management, SEO-friendly web design and information architecture, and social media and conversion rate optimization services. BCI is also the creator of the award-winning SEOToolSetTM and its acclaimed SEO Training course.
$300+/hr50 - 2491996Simi Valley, California -
ResultFirst, a leading name in the realm of digital services, provides a wide spectrum of turnkey marketing solutions for businesses of all sizes and nature, enabling them to tap the immense potential held by the rapidly-expanding web. Hence, if you are looking for an SEO firm in USA with the competence to accommodate all your ... read Result First reviews & insights
< $25/hr50 - 2492003San Jose, California -
Andolasoft offers complete digital product development services for businesses of any size. Our approach is designed to achieve an optimal combination of functionality and user experience, resulting in a unified ecosystem across the organization. Leveraging industry-leading technologies such as WordPress, WooCommerce, PHP, CakePHP, Python, JavaScript, AngularJS, ReactJS, NodeJS, Flutter, iOS and Android we are able ... read Andolasoft Inc. reviews & insights
$25 - $49/hr50 - 2492009San Jose, California -
VOLANSYS, an ACL Digital Company, is an ISO 9001:2015 certified, next generation Digital Transformation and Product Realization, company, which acts as a ‘single stop solution enabler’ to bring your ideas to life. VOLANSYS has evolved into 500+ passionate and curious engineers serving 50+ clients globally, and is growing fast. Our technical domain strengths, innovative approach, out-of-the-box thinking, and adherence to on-time delivery with ... read VOLANSYS (An ACL Digital Company) reviews & insights
$50 - $99/hr250 - 9992008San Jose, California -
Black Flag Creative is a web and mobile app agency anchored in Sacramento, California. We specialize in UX/UI design, web design, web development, iOS apps, Android apps, SEO, CRMs, brand identity and photography. We are passionate in offering our skills to help everyone from growing startups to Fortune 500 companies. Black Flag Creative is part of ... read Black Flag Creative, LLC reviews & insights
$100 - $149/hr10 - 492016Los Angeles, California -
KloudData is a leading global software solutions provider with comprehensive, leading-edge capabilities in Enterprise, Analytics and Mobility solutions with a focus on the Manufacturing, Healthcare, and Government verticals. Our primary focus is to be a trusted partner and strategic technology advisor to our clients. KloudData’s high value solutions and services help reduce costs, complexities and ... read KloudData Inc. reviews & insights
NA250 - 9992011Fremont, 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.