Top iPhone App Development Companies in California
Here are California's Top iPhone App Development Companies & Developers
-
Three29 is an iPhone, Android and Website Design & Development agency based out of Sacramento, CA. We specialize in the strategic development of iPhone apps, websites and Android apps. We know that the mobile web is an endless and complex mass of messaging, products, and information – all competing for attention from the millions of ... read Three29 reviews & insights
$25 - $49/hr2 - 92010Sacramento, California -
At Protech IT, we will not sell you technology only based on your current needs; we will also design you a digital platform based on your potential to grow. Our purpose is not only to fix your daily problems on an hourly basis, but to become a trusted partner as your outsourced IT Department.
$25 - $49/hr2 - 92013Riverside, California -
Technical Consulting, Design, and Custom Software San Francisco AppWorks is a technical consulting and software development agency led by an executive team of 15+ year vets of the industry. We advise on technical strategy, then design, develop, tune, and improve custom software for web, mobile, and API. We help engineering and product leaders from startups to Fortune ... read SF AppWorks reviews & insights
$50 - $99/hr50 - 2492012San Francisco, California -
LimeTech is a creative technology company with a focus on digital product development. They design mobile apps, web apps, websites, and technology infrastructure. They specialize in helping entrepreneurs and growing businesses take a product from concept to launch on a fast timeline. LimeTech helps clients with the following: mobile app development, minimum viable product development, ... read LimeTech reviews & insights
$50 - $99/hr10 - 492005Oakland, California -
Idea2App is a premier AI, mobile, and software development company with over 21 years of experience in the market. We specialize in transforming visionary concepts into high-quality mobile and web applications, making app development accessible to everyone. By using cutting-edge technologies and streamlined development processes, we deliver fully functional apps quickly, affordably, and with unmatched ... read idea2app reviews & insights
$50 - $99/hr250 - 9992020San Jose, California -
We're a creative team. Talented, meticulous, enthusiastic, driven, honorable and experienced. We do things that people can only marvel at. At WireFlare we live by our values, unrelentingly prioritizing our work to create simple elegant results that delight. We help our clients’ kickass all while delivering service that is second to none. Through our products ... read Wire Flare reviews & insights
$25 - $49/hr10 - 492016Rancho Cordova, California -
Looking for a reliable and innovative software development company for your business needs? Look no further than our company! With years of experience and a team of skilled developers, we specialize in creating custom software solutions that meet the unique needs of each of our clients. Whether you need a web or mobile application, cloud ... read Bepom Inc. reviews & insights
NA10 - 492017Los Angeles, California -
Yobi is a no-code platform founded by Ahmed Reza that helps businesses build and deploy intelligent AI Agents to automate communication, tasks, and workflows. Each AI agent can be trained to handle customer support, sales, scheduling, and more, just like onboarding a real employee. With an intuitive AI Studio, ready-to-use Agent Marketplace, 40+ integrations, multilingual ... read Yobi reviews & insights
NAFreelancer2018Los Gatos, California -
At InkCraft Marketing Solutions, we don’t just build solutions — we shape experiences. We are a multidisciplinary digital agency driven by a passion for intelligent design, future-focused technology, and measurable results.
$25 - $49/hr10 - 492026Riverside, California -
MyAppGurus is best mobile app development company, offering App Development Services globally, Having dedicated and expert mobile app development team to design your app. MyAppGurus works with a team excelling for years in the field of mobile application development. The name of the organization truly justifies its worth. With the experience in diverse industries, we ... read MyAppGurus - Mobile App Development Company reviews & insights
< $25/hr50 - 2492018Fremont, California -
The Designs Avenue is your ultimate route to branding and growth. Our years of experience in the field has given us enough exposure to analyze and escalate any business through target-based designing elements. Our designs are strategized and created by the industry’s top, leaving no room for doubt
NA10 - 49Hawthorne, CaliforniaHORRIBLE BUSINESS
- Matthew Topete -
Codebrahma is the leading development company producing the best and customized mobile applications as per the user’s specifications. Mobile web app is important for your business -Our highly-experienced team is passionate about mobile applications, and building them the right way.
< $25/hr50 - 2492012San Francisco, California -
We help businesses with UX design-led digital product development. We specialize in transforming complex workflow and data-driven processes into simple user-friendly products on varied platforms, including mobile apps for iOS, Android, and web.
NA2 - 92017Walnut, California -
Welcome to Apportunity Inc. and thanks for taking a look at what we have to offer. We are a truly dynamic team of first-rate software & web application developers in 3 majore timezones, ensuring round the clock availibity. We are able to provide you with close collaboration and responsiveness of salaried developers while adhering to ... read Apportunity Inc. reviews & insights
$50 - $99/hr10 - 491999Los Gatos, California -
We are a software development company with strong skills in: - Web development - Mobile development (iOS and Android) - Desktop applications development (Windows and macOS) - UX|UI design We are driven by delivering outstanding cost-effective solutions with transparent pricing, strong user experience, robust architecture, superior quality, and organized communication. Since 2013 we have built ... read Webspace Team reviews & insights
$25 - $49/hr10 - 492013San Francisco, California -
Media One Group LLC offers businesses a fully understand of the commitment of technology. We believe in assisting them in maximizing the value of the technology that they create, sell, or use. We are the best digital design and development company with extensive global infrastructure. Our emphasis is on mobility, advanced, and specialty technology solutions, ... read Media One Group LLC reviews & insights
$50 - $99/hr10 - 492020Los Angeles, California -
We partner with clients to thoughtfully help them design and build high-polish, performant web apps on no-code platforms. We plan with scale in mind but practical business objectives first. We look for founders who can have a vision for their product, appreciate and prioritize design — both how it looks and works — and effectively ... read Imua reviews & insights
NA2 - 92018San Francisco, California -
We are a group of creative thinkers, designers, and developers that truly bring a unique and passionate approach to Marketing, Branding Design, Creative Content Development & Digital Experiences. It’s our belief that the best brand experiences are rooted in clear thinking and rich storytelling. Everyone has a story to tell and we like to help ... read BIGPIE reviews & insights
NA2 - 92008Santa Monica, California -
In an industry that is always changing, Smart Web Experts is the top provider of modern, web-based solutions for start-ups and existing businesses. We are a well regarded company that provides a wide range of data-driven web design services and web-related services. We design websites with long-term business success and growth in mind.
$50 - $99/hr250 - 9992012Glendale, California -
As a leading digital marketing agency, we provide businesses of all sizes with the tools they need to succeed online. Our comprehensive range of services includes digital marketing, web design, and branding, all designed to help businesses build a strong online presence and connect with their target audience. We believe that every business is unique, ... read Vantedge Studios reviews & insights
NA10 - 492016Los Angeles, California -
Hello, Sharing a few selected samples of our work to give you a sense of our design thinking, execution quality, and standards: https://caravanmagazine.in https://tv.mythomson.com https://www.digitalsilk.com https://heavenbirdinteriors.com https://meenakshiduttmakeovers.com https://epicgloryroute.com https://hindston.co.in These are only representative examples. At Porqpine IT, we’ve delivered 350+ websites across industries, business models, and growth stages — each built with a clear focus ... read PorQpine IT reviews & insights
NA10 - 492024California City, California -
State-of-the-art software solutions strategized, designed and developed by world-class experts to guarantee exceptional results in the shortest possible time. Our talented UX and UI designers tackle any idea from the ground up and come with a smooth user experiences and a stunning UI. We can build any website or app using Javascript. Be it a ... read Inizio, Inc. reviews & insights
$50 - $99/hr10 - 492014San Jose, California -
The Troothy Mobile team is a group of experienced designers and developers that are dedicated to creating dynamic and cost effective solutions for our customers. From conceptualizing your idea to app store deployment, Troothy assures not only to provide you with a quality product but to provide excellent support and satisfaction throughout the entire process.
NA2 - 9Los Angeles, California -
Bee Techy specializes in designing, developing, and implementing custom software for winning companies. In over 9 years we’ve helped over 150 clients find new revenue sources, improve customer retention and ship new features faster. Each time getting better at what we do and how we do it. We deliver with precision and solid processes.
NA2 - 92018Los Angeles, California -
The Smyth Group is a full service software consulting agency with a specialty in apps. We eat, sleep and breathe software. We work with your ideas and bring them to life by designing innovative and out-of-the-box solutions. Share your concepts and requirements with us and watch them develop into technical works of art.
NA2 - 9Vista, California -
We are mobile experts committed to the Jobs-To-Be-Done Product Strategy, intuitive and accessible design and Behavior Driven Development. From aerospace, finance, life science, manufacturing and CPG, we fully immerse ourselves into each of our client’s complex businesses to make exceptional mobile products.
< $25/hr10 - 492008Los Angeles, California -
BL3NDlabs is a strategy, design & technology firm. We build ideas for companies changing the future of business. We build products, platforms, and brands for funded startups and Fortune 1000 companies that invest in the digital future. With a team of award-winning designers and technologists, we harness our expertise in human-centered design, agile development, and ... read BL3NDlabs reviews & insights
< $25/hr10 - 492015San Diego, California -
We’re a small company, but produce big results that show in the websites and applications we build everyday.
NA2 - 91995San Diego, California -
Our team of engineers and designers are experienced and savvy. Together, they'll ensure that your great ideas are always headed in the right direction. If you have an idea that you are ready to see made into a digital reality, we have the team you need to do it right. From user research and feature ... read Notch8 reviews & insights
< $25/hr2 - 92007Solana Beach, California -
We have a dedicated staff of creative professionals here at CMG with the desire to help with any marketing solutions you may need. We see our clients more as partners so when you succeed, so do we,” Michael Trautt, owner of CMG Creative.
NA2 - 9Vista, California -
Team App Logics Global includes app engineers, brand builders, web development professionals, digital marketing geeks, and custom software developers that are aligned to expand the digital scope of businesses globally. An innovation company that turns software ideas into realities, we master the art of digital product development. The company was founded in 2013, and our ... read Global Apps Logic reviews & insights
< $25/hr50 - 2492013Sacramento, California -
Cognus Media is a digital marketing company offering Social Media Mgmt. / Advert., SEO, Brand Promo. Videos, Website design, Mobile App dev. services.
NA10 - 49El dorado Hills, California -
AllSafe IT provides exceptional IT Support Services, Managed IT Services, Cloud Computing Solutions and Phone Systems to businesses nationwide. Our Worry Free IT Services are designed to Manage and Protect your IT systems so you can focus on your business.
< $25/hr10 - 492016Los Angeles, California -
We are experienced entrepreneurs, product managers, project managers, and software engineers that are focused on helping you grow your business by implementing custom software solutions that support better and more efficient processes. For over 10 years, we have helped healthcare solution providers, professional service firms, retail businesses and other organizations create game-changing platforms and applications.
NA10 - 492014Pasadena, California -
Whether you’re getting your website redesigned, touched up, or created for the first time, you want to make sure it’s done right. At WebXd, we prioritize building websites right the first time around. That means we write quality code that follows national and international best practices. We also build our websites to be ADA compliant, ... read WebXd reviews & insights
NA2 - 92020La Jolla, California -
At Plus8Soft, we help startups and enterprises build high-quality software with top engineers. From MVPs to full-scale systems, we offer flexible, cost-effective development and team augmentation—without compromising quality. We don’t just write code—we integrate with your team, align with your goals, and proactively drive your product forward. Our Agile approach ensures clear communication, predictable delivery, ... read Plus8soft reviews & insights
$25 - $49/hr50 - 2492022Palo Alto, California -
Product design & development house, is a team of data-informed and results-driven entrepreneurs that help rapidly-growing startups and enterprises succeed.
$50 - $99/hr10 - 492007San Francisco, California -
Infobahn specializes in full-lifecycle project and consulting efforts conducted in strategic partnership with some of the world's most prominent companies. Infobahn provides a broad range of IT consulting services leveraging Onsite, Offsite and Offshore models. Our Management Team is experienced having created and nurtured professional services and consulting teams to deliver quality solutions to Fortune ... read Infobahn Softworld Inc reviews & insights
< $25/hr250 - 9991996San Jose, CaliforniaHighly unprofessioanl and unstructured
- Jasmeet Kaur, Account Manager at Pyramid Consulting, Inc -
We opened our doors in 2009, and over the past 10 years have seen over 170 large projects through to completion. These have included the development of mobile apps, websites, server software, and client system integration. Our extensive experience in the industry has attracted a base of professionals that form our one-of-a-kind team.
$25 - $49/hr50 - 2492009Los Angeles, California -
Saasvaap is a global technology solutions provider with a presence in the world’s leading IT hub, Silicon Valley. With operations spanning the USA, Europe, the Middle East, Canada, Australia, and India, we deliver innovative services across Robotic Process Automation (RPA), Blockchain, Data Analytics, Cloud Infrastructure, and Digital Marketing. Since inception, Saasvaap has been committed to ... read Saasvaap reviews & insights
NA250 - 9992016Santa Clara, California -
Developersdev is an Offshore web development and IT outsourcing firm based in India. With their diversified squad of developers they have aided businesses all over the globe in establishing their unique web presence on the web. EFI guarantee to serve their clients with affordable rates without compromising on quality. Developersdev provides offshore website designing and ... read Developers.Dev reviews & insights
< $25/hr1,000 - 9,9992003San Jose, California -
Zuccotech is a trusted global software development company with clients from Denmark, Sweden, Australia, and the USA. We deliver a full spectrum of software consulting and development services through IT staff augmentation, Big Data, Data Analytics, Machine Learning, AI, Blockchain, IoT, Real-time data streaming, Web/Mobile app development, Cloud transformation, and VR solutions. We are a ... read Zuccotech reviews & insights
$25 - $49/hr10 - 492018San Francisco, California -
We set businesses apart by fulfilling all their IT and digital needs. Being a digital transformation stalwart, Selteq’s proactive approach and a keen eye on futuristic developments allow us to untangle complex issues. Our fascinating and pixel-perfect design combined with a functional website, App, or internal software − using the revolutionary tools, insights, and analysis ... read Selteq Inc reviews & insights
NA50 - 2492018Palo Alto, California -
We are TulaCo, a software development company based in LA, USA. We use our industry expertise & experience to help companies get their products off the ground. With a team of 200+ engineers, we take care of every aspect of product development: We translate ideas into code, turn code into cohesive platforms, and scale tech ... read TulaCo reviews & insights
$50 - $99/hr50 - 2492010Santa Monica, California -
Web Design Architects is the best known name in the world of web designing and development. Our designs will always portray the excellence of our work and we guarantee that our services will take you to the myriad of opportunities on web. We are known for providing cutting edge designs and formative business strategies that ... read Web Design Architects reviews & insights
$25 - $49/hr50 - 2492013San Francisco, California -
We are web experts. A team of designers, developers, marketers, and strategist who identify problems and provide solutions. Since our founding in 2011, our client list has included a broad range of companies from start-up firms to Fortune 500 companies. We believe our longevity in this industry and our repeat business are proof positive of our commitment ... read Bexel Studio Inc reviews & insights
$100 - $149/hr2 - 92011Glendale, California -
Our unique view into the entertainment landscape allowed us to step into the work of servicing our client’s software needs. After working with companies like Fox Sports, EA Games, and Mattel we saw an opportunity to service our client’s web development needs as well as app development. For our clients, having 5e come in to ... read 5 Elements Entertainment reviews & insights
NA10 - 492009Long Beach, California -
LATERAL (Technology with Passion) adds business value through full service technology solutions. We deliver a broad range of services from design, concept, implementation, consulting to A-Z full-service solutions. Our clients vary from blue chip companies (large scale enterprise), to midsize businesses and start-ups. We stay away from the fancy power-points and lengthy meetings. We're the ... read Lateral Inc reviews & insights
< $25/hr10 - 49San Francisco, 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.
Why Flutter Is the Best Framework for Fintech App Development in 2026?
This article uncovers everything you need to know about Flutter and why it is the best framework for Fintech app development in 2026 - a year that is seeing the rise of autonomous finance, intelligent compliance, smarter cybersecurity, and hyper-personali
How to Start a Neobank: Step-by-Step Guide for 2026
Planning to start a neobank in 2026? Explore this step-by-step guide covering licensing models, tech stack, compliance, costs, revenue strategy, and key challenges to launch and scale your neobank successfully.
Neobank App Development Cost in 2026: A Full Breakdown
This article covers complete information about Neobank app development cost. It includes full breakdown that can help you make smart decisions relating to outsourcing your project to the right Neobank app development company.