Top iPhone App Development Companies in California
Here are California's Top iPhone App Development Companies & Developers
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Motivated and dependable frontend + backend + full stack developers and designers with comprehensive skills in multiple technologies. Proficient in both web and mobile app design and full stack development. We are fast and dedicated learners with growth mindset, constantly looking to develop with the newest and most efficient technologies. With many years of experiences ... read Atini Studio reviews & insights
$50 - $99/hr10 - 492021Los Angeles, California -
At Techype, we specialize in assisting companies with developing their tech products such as mobile apps, websites, and AI software. Additionally, we provide services for hiring tech and product resources, matching them to companies' specific needs, and handling all associated HR responsibilities including payroll and legal compliance.
NA10 - 492020Covina, California -
HCLSoftware is a global leader in software innovation, dedicated to powering the Digital+ Economy. We develop, market, sell, and support transformative solutions across business and industry, intelligent operations, total experience, data and analytics, and cybersecurity. Built on a rich heritage of pioneering spirit and unwavering commitment to customer success, we deliver best-in-class software products that ... read HCLSoftware reviews & insights
NA1,000 - 9,9992019Sunnyvale, California -
Fox Digital Creatives LLC is a forward-thinking digital agency specializing in delivering innovative and results-driven solutions for businesses looking to elevate their online presence. We offer a full suite of services, including web design, digital marketing, branding, and SEO, tailored to meet the unique needs of our clients. At Fox Digital Creatives, we pride ourselves ... read FoxDigitalCreatives reviews & insights
$25 - $49/hr10 - 492024California City, California -
At Inspiring Lab, we are driven by a passion for innovation and excellence. Founded with the vision to transform ideas into impactful digital solutions, we specialize in delivering cutting-edge software development, AI-driven solutions, web and mobile applications, and creative technology services that empower businesses to thrive in a fast-evolving digital landscape. Our team of experienced ... read Inspiring Lab reviews & insights
< $25/hr10 - 492014San Francisco, California -
With more than 15 years in the digital marketing business, Big Brain Marketing specializes in a wide range of technologies and services that help our clients grow their business online. Headquartered in Los Angeles, California, Big Brain Marketing has helped companies build their brand, expand their reach, and increase their revenue through effective dynamic digital ... read Big Brain Digital Marketing reviews & insights
NA10 - 492006Los Angeles, California -
Xekera Systems is a software, hardware and digital agency, we provide all development services and solutions. From web design to mobile application development, We build long term relationships by consistently exceeding expectations. We have a seasoned software and process engineer’s team which transform any idea into reality the team that has been working together for ... read Xekera Systems Inc. reviews & insights
NA250 - 9992001Santa Clara, California -
The professionals who make up Urban Online Designers' team of web experts include the best in the fields of web design, development, strategy, and marketing. We also provide digital marketing services like as content creation, email marketing, social media marketing, and search engine optimization. When it comes to creating a website, we do everything from ... read Urban Web Designers reviews & insights
NA50 - 2492011Los Angeles, California -
We at Symprio understand that every customer, every business problem, and every solution is unique. That's why we help organizations identify the root cause of a problem whether this be related to people, process or technology and then to define and deliver optimal solutions considering culture, cost and capability. AI enabled Automation: Chatbots, RPA, Integration ... read Symprio reviews & insights
$25 - $49/hr50 - 2492015San Jose, California -
Socius Innovative Global Brains is a multi-national organization that focuses on holistic IT Solutions tailor-made to meet client requirements. We have offices in the USA, Europe, and India. Since 2013, we have been catering to the needs of businesses in their development strategies and the technological aspect. As a result of our continued success in ... read Socius reviews & insights
$50 - $99/hr250 - 9992012Los Angeles, California -
Altumind enables its clients to achieve digital transformation with tangible outcomes. To do so we rely on a combination of: Expertise in emerging technologies Experience in both traditional and modern software engineering paradigms Knowledge of various business domains (Finance, HR, Supply Chain, IT, Compliance) Alliances with industry-leading platforms Proven methodologies and accelerators/tools for strategizing, prioritizing, ... read Altumind reviews & insights
$25 - $49/hr50 - 2492021San Diego, California -
PROS has over 20 years of experience in software enterprise technology solutions including digital transformation, cybersecurity, internet of things (IoT), 5G and more. We are experts in digital technologies like web applications, data integration, software-as-a-service (SAAS), data-driven, marketing automation, artificial intelligence (AI), data warehousing, custom software integrations via (API), enterprise (CRM) and (ERP), user interface ... read PROS Global Inc reviews & insights
< $25/hr10 - 491996San Diego, California -
Estuate is a global technology services company with unique specializations. And now, we have embedded Agentic AI and Artificial Intelligence in each of our technology focus areas. Our philosophy is simple: AI is supposed to be a cognitive assist tool. It is supposed to accelerate innovation and time to market, not replace humans. We have gone to the next ... read ESTUATE reviews & insights
$25 - $49/hr250 - 9992005Milpitas, CaliforniaWhy ESTUATE?
- Extreme Service
- Always customer first and very honest
- Quick turnaround with AI enablement
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The Miller Group is a creatively led, strategically driven digital advertising and marketing agency constantly seeking and celebrating new disciplines and innovative ways of thinking to meet our clients’ needs. We believe that advertising is about connection: every brand has a story, and it's our job to tell those stories in a way that is ... read The Miller Group reviews & insights
NA10 - 491990Pacific Palisades, California -
Using AI Tools
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Perplexity
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Midjourney
Signature Creative is an award-winning creative branding studio with more than 20 years of experience delivering high-impact creative solutions for Fortune 500 companies, growth-stage startups, and international brands. The agency specializes in branding, print and digital, design, UX, emerging technology with a strong track record of innovation and world's firsts. Signature's client roster includes Mars, Ericsson, UnitedHealth Group, ... read Signature Creative reviews & insights
$200 - $300/hr10 - 492004Los Angeles, CaliforniaWhy Signature Creative?
- Proven Expertise
- Award Winning
- Senior Team
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At App Wave Inc, we ignite brilliance. Our team thrives on pushing boundaries and delivering solutions that transcend the ordinary. With a relentless focus on innovation and scalability, we craft experiences that propel our clients to new heights of success.With a track record of serving over 750+ clients worldwide, our reputation speaks volumes. Our commitment ... read App Wave reviews & insights
$25 - $49/hr2 - 9San Francisco, California -
Our Salesforce consulting services are designed to help businesses unlock the full potential of the Salesforce platform. We work closely with our clients to understand their unique requirements and develop customized solutions that align with their business goals. Our consulting services include: Business Analysis and Strategy: We conduct a thorough analysis of your business processes ... read Folio3 Salesforce reviews & insights
$100 - $149/hr250 - 999Pleasanton, California -
Global IQ Services is a full-spectrum software development company delivering innovative, secure, and scalable digital solutions. From idea to execution, we build intelligent products that power business transformation across industries. With a strong focus on Agentic AI, LLM customization, and Salesforce integration, we combine advanced technologies with deep domain expertise to create solutions that are ... read Global IQ Services reviews & insights
$25 - $49/hr10 - 492024San Mateo, California -
DevNexus Solutions is a Global IT Company committed to delivering digital solutions that empower your business to thrive in this modern tech era. With a focus on quality, scalability, and performance, we specialise in customer software development, mobile app development, web development, blockchain development, and other integrations. Visit our website to learn more.
$25 - $49/hr10 - 492025California City, California -
H&L Consulting, established in 2011, is a premier ITO firm based in the US with a dynamic branch in Hanoi, Vietnam. Our seasoned experts provide customized solutions to global clients, blending American culture understanding and legal expertise. With fluent English communication and cost-effective services, we ensure seamless collaboration across continents. From development support to exceptional ... read H&L Consulting reviews & insights
NA50 - 2492010San Diego, California -
At Webiz Digital, we transform your digital vision into reality with creative and results-driven solutions. As a full-service agency, we specialize in logo design, branding, business cards, web design & software development, e-commerce stores, and mobile apps. Our digital marketing services—SEO, SES, PPC, Google Ads, GMB, and SMM—empower businesses to thrive in a competitive landscape. ... read Webiz Digital reviews & insights
$100 - $149/hr50 - 2492010San Diego, California -
Pro Lead Soft is the pioneer in development apps. Contact us now to get quote of average cost of app development.
< $25/hr50 - 2492012Daly City, California -
Acumen Velocity is a full-service web development, application development, SEO, and Internet marketing company. We deliver robust software solutions that excel in highly-challenging environments and give our clients an edge over the competition. Driven by our commitment to excellence and customer satisfaction, we focus on leveraging the best of technology to boost your online presence ... read Acumen Velocity reviews & insights
NA10 - 49Santa Ana, California -
Sileria provides creative software solutions for the mobile, graphics, games, web and entertainment industry. The company specializes in mobile and graphics software while also developing desktop, web & enterprise applications throughout North America, Europe and Asia. The team consists of highly qualified professionals skilled in the latest cutting edge technologies.
< $25/hr10 - 492001Los Angeles, California -
We build websites across a wide variety of web and mobile platforms, that not only look great but function great. Our sites are google friendly, and ready for any advertising or SEO campaign. WDT is a full service web designer and developer. Our cutting edge design combined with search engine friendly coding and the latest in web ... read WDT reviews & insights
$25 - $49/hr2 - 92017Thousand Oaks, California -
We are a software development studio specializing in building and supporting bespoke web, mobile, and AI applications using modern methods, tools, and workflows. We act like an owner and work closely with our customers to act like an in-house software development department, ready to build products with all of the resources that a product team ... read Materalize Labs reviews & insights
$150 - $199/hr10 - 492019Los Angeles, California -
TRG Digital is a data-first marketing and innovation firm that offers complete digital solutions from digital business growth strategies to custom software development and integration. We are a team of technologists, scientists, creative marketers and entrepreneurs who have come together to provide a full-service approach to digital, with capabilities in strategy, technology, marketing, user experiences, data science, cloud ... read TRG Digital reviews & insights
$100 - $149/hr10 - 492018San Jose, California -
We are a global, independent marketing agency comprised of strategists, creatives, marketers, data scientists and engineers from around the world driven by one common purpose — create groundbreaking work that helps brands drive business growth. Our process is agile and iterative delivering one-to-one consumer engagement at scale. We work in small teams of experts solving ... read Mindgruve reviews & insights
NA250 - 9992001Santa Monica, California -
Our key to success is based in our engineering and design teams, fielding some of the most talented young developers and creative staff in the world, with experience and degrees from top technology and management consultant firms. Every project we undertake is staffed by a dedicated, vertically integrated team specialized to meet the unique demands ... read SM Innovations reviews & insights
NA10 - 492018Santa Monica, California -
Web Design Podium is a professional digital marketing agency located in the United States offering A to Z digital services to it's clients. Our services include Social Media Marketing, Search Engine Optimization, Web Design And Development, App Design And Development, Video Animation, Logo Designing, Stationary Designing, Branding, Content Writing, Copy Writing and any other digital ... read Web Design Podium reviews & insights
NA50 - 2492020Pasadena, California -
A one-stop shop for all your digital branding needs is Web Design Centric. A corporation has several teams that are hugely successful in their own fields, such as those who develop mobile apps, online stores, create logos, create websites, design stationery, etc.
NA10 - 492015Los Angeles, California -
Webnortics is a professional web design agency driven by an unwavering commitment to helping you achieve your brand awareness goals. We are passionate about empowering your business to become a leader in its industry. With a team of dedicated experts, we blend creativity and cutting-edge technology to craft exceptional digital experiences. Our mission is to ... read Webnortics reviews & insights
NA50 - 2492015Orange County, California -
Our work can be summarized in four words: You imagine, we build. Our clients sometimes consider us extensions of their organizations. We sometimes integrate with their team and work alongside them during day-to-day operations. Occasionally, we deliver a well-scoped project and that’s it. When it comes to engaging with our clients, we are pretty flexible. ... read galliot reviews & insights
< $25/hr10 - 492018San Francisco, California -
Mushroom Solutions, a specialized provider in the fields of Automation, IoT, and AR & VR technologies. We offer a comprehensive range of solutions, including Enterprise, Interactive, Cross-Industry Solutions, and Professional Services. At the heart of our mission are core objectives focused on optimizing processes, driving automation, ensuring cost-efficiency, and enhancing the overall customer experience. ... read Mushroom Solutions Inc reviews & insights
NA10 - 49San Jose, California -
We’re a digital agency elevating projects from ideation to implementation. Big Drum is a premier design and development agency, distinguished by its highly diverse and creative team. We specialize in transforming ideas into scalable solutions through the development of web and mobile cloud-based applications. Our Values. Leadership We stand apart from larger agencies by having ... read Big Drum Digital reviews & insights
$100 - $149/hr10 - 492018Chico, California -
At Cygnus Designs, we specialize in transforming your digital presence with innovative solutions. Our expert team combines creativity and strategy to deliver exceptional web design, development, and digital marketing services.
$25 - $49/hr10 - 492022Santa Monica, California -
Hello Digital Agency is your trusted partner in delivering innovative and high-quality digital solutions. With years of expertise, we empower businesses to grow through customized web design, app development, graphic design, and digital marketing strategies. Our mission is to help you stand out in a competitive market by offering services tailored to your unique needs.
NA2 - 9San Marcos, California -
X-Out Studio is a team of passionate experts dedicated to delivering exceptional digital solutions. With over 30 skilled professionals and more than 50 completed projects, we excel in bringing innovative ideas to life. From websites and applications to AI and blockchain, we tackle projects of any complexity, combining creativity with cutting-edge technology. Our commitment to ... read X-Out Studio reviews & insights
$25 - $49/hr10 - 492021Mountain View, California -
At Query Minds, we empower businesses with intelligent IT solutions that drive efficiency, security, and growth. Our expertise spans across workflow automation, cloud solutions, cybersecurity, data analytics, and IT infrastructure management. We specialize in: ✅ Workflow Automation – Streamlining business processes with Power Automate & AI-driven automation. ✅ Cloud Solutions – Secure cloud migration and ... read Query Minds, LLC reviews & insights
$50 - $99/hr2 - 92025Sacramento, California -
Altumind delivers comprehensive digital Innovation solutions, empowering businesses to navigate and thrive in an ever-evolving digital landscape. Specializing in strategic digital transformation, experience design, and website and mobile app development, we craft intuitive, user-centric experiences powered by data-driven innovation and cutting-edge technology. With a vision of seamlessly integrating technology and human-centered design, we help businesses ... read Altumind Global reviews & insights
$50 - $99/hr50 - 2492016Wilmington, California -
Founded in 2006, Technosys Solutions is a software development partner specializing in custom web and mobile app development, enterprise automation, and AI-driven solutions. With over 18 years of proven expertise, we help startups, SMEs, and enterprises accelerate their digital transformation journeys through scalable, secure, and high-performance technology. Our hybrid delivery model combines onsite collaboration in ... read Technosys Solutions reviews & insights
NA10 - 492006California City, California -
Optisoft Labs is a dynamic digital agency that has been helping businesses optimize their digital presence since 2014. Our team provides services including logo design, website development, app development, eCommerce solutions, branding, and digital marketing. We focus on creating customized and effective digital strategies that foster meaningful engagement with your audience. Our approach balances creativity, ... read Optisoft Labs reviews & insights
$25 - $49/hr50 - 2492015North Highlands, California -
With over 12 years of experience, we're an award-winning digital agency dedicated to helping our clients succeed. Since we started in Taylors, South Carolina in 2013 and expanded to San Diego, California, we've been driven by a passion for delivering exceptional results. We believe that great communication is key to exceeding expectations and creating unforgettable ... read Brandrums reviews & insights
$25 - $49/hr10 - 492017San Diego, California -
Founded in 2007, NerdTek Inc. has established itself as a global leader in software services, offering cutting-edge technology solutions across diverse industries. As an ISO-certified, mid-sized IT company, we are dedicated to delivering innovative business solutions that drive digital transformation and enhance brand presence.
NA2 - 92007Rancho Cucamonga, California -
Aspire Systems is a global technology services firm serving as a trusted technology partner for our customers. We work with some of the world's most innovative enterprises and independent software vendors, helping them leverage technology and outsourcing in our specific areas of expertise. Our services include Software Engineering, Enterprise Application Services, Infrastructure & Application Support, Data & Analytics, and Cloud ... read Aspire Systems reviews & insights
< $25/hr250 - 9992009San Jose, California -
SPD Technology is a global tech consulting and custom software development company with over 650 experts and delivery centers across Europe. Since 2006, we’ve been a trusted technology partner to startups, SMBs, and enterprise companies—including PitchBook, Morningstar, Space Needle, Blackhawk Network, and Poynt—helping them drive innovation, scalability, and long-term business growth. Today, four of our ... read SPD Technology reviews & insights
$25 - $49/hr250 - 9992006San Francisco, California -
We're a full-service, fully integrated creative advertising and marketing agency on the rise. Recently honored to be named to the INC. 5000 list of the fastest growing companies in America, and twice to the Orange County Business Journal’s Top 25 fastest growing companies in the OC, we partner with brands who share our relentless optimism ... read INK Agency reviews & insights
$25 - $49/hr10 - 492007Laguna Beach, California -
Counted among the trusted names, XHTMLJunction is a top-rated Mobile and Web Development Company located in Oak Park, CA. Bestowed with a distinguished team of 40+ web professionals who are well-versed with all major mobile and web development technologies. For our exceptional, high-quality services, we are honored to receive prestigious ratings of 4.7 out of ... read XHTMLjunction - Web Development Company reviews & insights
NA10 - 492004Thousand Oaks, California
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