Top 10+ Mobile App Development Companies & Expert App Developer California
Listing the elite and most immaculate among the top mobile app development companies and firms is our prime motto at TopDevelopers. We believe in providing the best, probably the most comprehensive companies so that our visitors could get their one-stop solutions. We comprehend in-depth analysis in the process of company selection and filter it at many levels so that only the best comes out. With the plethora of options regarding mobile app development companies available for the users, time becomes an important factor. Thus at TopDevelopers, we render simple and lucid searching options so that the visitor gets the best possible result according to their query and search.
List of Leading Mobile Application Development Companies & Top App Developers in California
500+ Clients From Startups to Fortune 500 Enterprises
Since 2011, Siddhi Infosoft is a leading Web and Mobile app development company in the USA, UK and, Canada for providing IT solutions to every industry sector out there. Our web and mobile app developers assist to discover a memorable experience that outsells and outshines your competition online.We understand challenges across business functions and recognize company values. With our razor-sharp strategy, we deliver customized and measurable solutions that perform. We aim to bring your ideas to life through our full-spectrum web and mobile app development services combined with our extensive…
11 to 50
$26 - $50
$5001 - $10000
USA, India
Key clients
Awards
It’s a great company to work with. I needed an app that imports FB events to my website. I recommend Siddhi Infosoft highly. They listened to what I had to say and they were very responsive…
Even Facebook Fell in Love with Our Open Source!
Droids On Roids is an awarded mobile app development and website design company in Poland. We have more than 55 talented professionals, creating top-notch mobile apps and designs for a wide range of industries. We support our clients with back-end, web front-end solutions & have a strong background in creating Internet of Things (IoT) applications and Bluetooth Low Energy (BLE) apps. From crystallizing your idea to maintenance – we will be there for you every step on the road. We have already completed over 60+ projects for 107 clients from around the world (USA, Canada, UK, and…
51 to 250
$51 - $100
Less than - $5000
Poland, USA
Key clients
Awards
Droids on Roids designed and developed iOS and Android apps to help healthcare providers calculate factors for patient treatment. The app had to be sleek and useable in any healthcare environment. The…
Go Digital
Credencys Solutions Inc. is a leading web and mobile app development company headquartered in Los Angeles. We help startups to Fortune 500 companies drive profits and succeed through cutting edge digital transformation with end-to-end mobile, web, and cloud app development.Founded in 2008, Credencys has successfully delivered 500+ projects to 200+ customers from varied industry domains with results-driven and user-centered application development.With a team of 150+ top-tier software engineers, we build competitive business solutions using the latest mobile and web tech stack as well as emerging…
Key clients
Awards
My experience working with Credencys is very positive. I appreciate the effort that the team was putting on explaining all the steps and information required for moving forward. It was my first experience…
Rightpoint, a Genpact company, is the digital consultancy with technology at its core. We design and engineer end-to-end digital experiences to help our clients succeed at the speed of innovation. The Rightpoint team has deep expertise in developing cutting edge solutions for Android and iOS platforms. We create impactful Mobile apps, websites, and software, driven by insight, strategy, design, and technology to help clients succeed at the speed of innovation. With over 450 employees across 9 offices, Rightpoint serves more than 250 Fortune 1000 companies and has been named one of Crain's…
251 to 1000
$151 - $200
$50001 - $100000
USA
Focused Mobile App Development Services, Experience-led Transformation Approach, Custom Business Applications, Fluid E-Commerce Experiences, Brand Strategy, Utilize Cutting-Edge Technologies, Expert Android App Developers, Expertise in iOS App Development
Key clients
Awards
Top Web & Mobile App Development Company
Konstant Infosolutions is a globally recognized mobile app development company. Known for offering the trendiest of solutions in various mobile categories, this firm comes up as a great blend of experience and agility for more than 17+ years now. The company is worth many awards and credentials from global guilds – won over the years. With the latest practices and processes in place just take them for anything that falls in your recent checklist. Whether it is about developing or consulting – if it’s Konstant you are sorted. Having served more than 40 verticals in the leading…
51 to 250
Up to $25
$5001 - $10000
USA, India, UK
Key clients
Awards
Konstant Infosolutions developed a dating iPhone app based on our requirements and have done a fabulous job. Just on the first day at App Store, the iPhone app developed had more than 1000 downloads…
Your Mobile Strategy Partners
Cumulations Technologies is one of the best Enterprise Mobile Applications Development Companies in USA and India. Our expertise lies in building Android and iOS applications supported by a strong cloud based backend infrastructure. We have developed numerous mobile apps for different sectors ranging from IoT, healthcare & entertainment. We have delivered high-quality products with 100% customer satisfaction. Our key focus is Internet of Things(IoT), having expertise in different IoT protocols we have delivered solutions successfully to our customers. We are one of them who understand the buzz…
11 to 50
Up to $25
$5001 - $10000
USA, India
Key clients
Awards
My overall experience with Cumulations Technologies has been great. They really spend a lot of time and effort in creating an application. Overall I was very much pleased with final application. If you…
Simplifying Lives with delightful digital experiences
Robosoftin is a leading mobile app development company that develops agile mobile apps for almost every business sector. Powered by the latest technology, our mobile applications are user-friendly and deliver upscale performance in Android and iPhone platforms. We have established ourselves as a full-service digital experiences agency offering digital advisory, design strategy, UX/UI services, app development, and maintenance. We integrate our software with emerging technologies such as AR, VR, Blockchain, Chatbots, and more. Robosoft has developed 1800+ best-in-class mobile apps, collaborating…
251 to 1000
$51 - $100
$50001 - $100000
India, USA
Full-Service Digital Experience Agency, Expert Mobile App Developers, Easy to use User Experience & Interface Design, Agile DevOps, Software Integration with Latest Technology
Key clients
Awards
There's an app - then, there's a Fueled app.
Fueled specializes in designing and developing award-winning mobile apps and websites that are fast, attractive, responsive, and easy to use. We are a team of 70+ strategists, designers, and developers passionately pursuing the bleeding edge of mobile apps that drive real value for users. Our software engineers are industry veterans who have both experience and expertise in building iOS apps, Android apps, Websites & Backend Development. They leverage enterprise-class code quality with Agile and Lean methodologies to quickly and efficiently bring products to life. Since 2007, we won various…
51 to 250
$151 - $200
$50001 - $100000
USA, UK
Key clients
Awards
Being a reputed mobile app development company, Dogtown Media is delivering optimized mobile app solutions to you. With 9+ years of industry experience and a team of hardened techies, we have delivered 200+ projects to individuals, small and mid-cap companies, and global brands. Dogtown Media is headquartered in Venice Beach, California with its branches located in cities like San Francisco, New York City, and London. Our team of expert app developers, coders, and designers are experienced in creating complete IT solutions including iOS apps, Android apps, Website applications, UX/UI design, and…
11 to 50
$101 - $150
$25001 - $50000
USA
Mobile Tech Experts, End to End Mobile App Development, Intuitive UX/UI Design, Disruptive mobile app development company, Augmented Reality App Development, Scalable IoT mobile app solutions, Awesome AI App Development, iPhone Application Coding, Top-Rated Android Apps
Key clients
Awards
Empowering Clients with Technology!
Saritasa is a full source Mobile App, Web, AR/VR, Software, Systems Architect, and IoT Solutions provider that efficiently implements the design, development, and integration of complex technologies. Our clients include innovative SMBs, progressive corporations, and enterprises across multiple verticals including life sciences, commercial, industrial, and high technology. Founded in 2005, Saritasa’s headquarters are located in Newport Beach, CA. The Saritasa team consists of 140+ expert employees and has delivered 1000s of successful software, hardware, and mobile app projects. Our clients…
51 to 250
$101 - $150
$25001 - $50000
USA
Key clients
Awards
Delivering Quality Products and Premium Services
Prismetric is an ISO 9001:2015 Certified Mobile App Development Company having a development center in India with offices in USA & Brazil that offer exceptional applications development for iPhone, iPad, and Android devices along with other web services to provide end-to-end solutions. We have a strength of over 80+ highly skilled and competent mobile app developers and designers working with a sole mindset of customer satisfaction. Since its inception in 2008, the company has always followed a vision to provide customized technology solutions that delight clients and today have turned…
51 to 250
Up to $25
$5001 - $10000
India, USA, Brazil
Key clients
Awards
What impressed me about Prismetric are their experience and their ability to give me feedback to constantly improve the design and flow to market the app. After the app was released I showed my app to…
Simplifying Technology • Smartly • Globally • Disruptively
Algoworks is an IT service provider Company, recognized globally as technology experts, with offices in Sunnyvale, California, and Noida. Spanning a decade, the customer retention rate stands at a whopping 99% for customers from the US, UK, Europe, East Asia, South America, and the Middle-East. Among all the other mobile application development companies, customers repeatedly choose us because we offer a complete solution to create a unique mobile experience across multiple platforms, devices, and OS versions, with continued support and maintenance. We offer services in key areas of…
251 to 1000
$26 - $50
Less than - $5000
USA, India
Top IT service providers, Leading Mobile App Developers, Creative and Intelligent UI/UX Design, Phenomenal React Native App Development, User-Friendly iPhone/iPad mobile Apps, Crafting Visually Stunning Android Apps, Flexible Cloud Computing, Awesome Frontend Developers, Full-Stack Web Development Experts, CRM expertise on Salesforce
Key clients
Awards
The whole project started with a concept. I wanted the website to look professional and conceptual. After discussing my idea with the Algoworks team, they created designs and wireframes. After giving…
Do Good. Be Good.
Dom & Tom is a product agency that helps Fortune 500 companies and next-generation startups build the future of digital. We support our client's strategic initiatives first and foremost through open collaboration, forward-thinking user experience (UX), engaging design, and cross-platform development for web, and mobile app development. Dom & Tom has launched 400+ web projects and 120 native mobile applications with teams located in New York, Chicago, and Los Angeles. We build a successful, impactful, and visually appealing IT solutions that meet our client's business needs. Dom…
51 to 250
$151 - $200
$10001 - $25000
USA
Key clients
Awards
We build products with a difference
GoodWorkLabs is a premier outsourced product development company with an in house UX Design studio. We build robust products such as Mobile Apps, Software, and Games. Most of our customers are Startups and Fortune 500 companies who want to build innovative software and mobile products. We help them in every step of the process from ideation, architecture, design, coding, testing, user experience (UX), UI, go-to-market strategy, launch plans, post-launch analysis, customer feedback, and continuous improvement of the product to win in their respective business segments. We are a Google certified…
51 to 250
$26 - $50
$5001 - $10000
USA, India
Key clients
Awards
PARTNERSHIP & DEVELOPMENT
Digit Bazar IT Solutions Pvt. Ltd. offers full digital marketing, web development, and mobile app development services to start-ups and SMEs. We always strive to offer the best in creative design and intuitive IT services to clients all over the world. We have developed apps for Financial Institutions, Quiz Based games, health care, spirituality, consumer and sales force management for corporate. We have done digital brand promotions and marketing for various start-ups and helped many lawyers in the states to get business from their online presence. Digit Bazar IT Solutions offer tailored solutions…
51 to 250
$51 - $100
$5001 - $10000
USA, India, Italy, Australia
Key clients
Awards
Digitbazar has been helping us with our digital market for the past 2 years. During this process we have created 2 new websites. Their work ethics is excellent. The entire team at Digitbazar is great.…
Y Media Labs, an apex product design and app development service provider believes in providing authentic visual design, testing, and similar services for iOS, Android, and Responsive Web. Our team of 300+ experts has innovated high-quality and customized IT solutions for the Fortune 500 companies and emerging startups. Founded in 2009, Y Media Labs is headquartered in Silicon Valley with six offices worldwide. YML holds expertise with Virtual Reality (VR), IoT and Artificial Intelligence (AI) in addition to providing Web development services. Our team focuses on creating world-class IT experiences…
251 to 1000
$151 - $200
Less than - $5000
USA
Key clients
Awards
Vincit is the USA based custom software development company that guarantees 100% customer satisfaction. Our team of 600+ designers, developers, and project managers have expertise in delivering high-quality website and mobile app development services and embedded systems. Our clients range from individuals medium-sized businesses, to large businesses including companies like GE, Logitech, Nokia, The New York Times, and Yamaha. We are located in the USA but got recognition from all over the globe. We have been ranked first at Best Workplaces in Europe by Great Place to Work Institute (2016),…
251 to 1000
$151 - $200
$25001 - $50000
USA
Awards
Mobile Apps Development Company
CitrusBits leads the field in design innovation and digital development. Whether you’re fresh-on-the-scene or Fortune 500, we’re the creative partner you’ve been looking for. CitrusBits - helping you build your business with reliable and affordable technology solutions. At CitrusBits we can provide you with end-to-end technology solutions or handle just that one project that your in-house team doesn’t have the time or expertise to handle. The CitrusBits team is dedicated to providing every client with experienced professionals and the best technology services at an affordable…
Key clients
Awards
Transform Your Ideas into Innovative Solutions
Clavax is a leading web and mobile application development company headquartered in California to deliver the best-in-class solutions. With the vision to serve more users across the globe, we also have our presence in Australia. We have successfully developed several applications for some of the top brands like Aurora Lightings, Auction, Honeywell, VTI Instruments and many more. We have also delivered more than 450+ projects to over 150+ clients. We are team of Developers of the Smart Era. We are a unit of tech thinkers & inventors dedicated to fabricating your aberrant Ideas into the Digital…
251 to 1000
$26 - $50
$10001 - $25000
USA, Australia
Key clients
Awards
Leading The Emerging Future
TechAhead is a 150+ people Mobile Consulting, Design and Custom Apps Development Company with the presence in Los Angeles, New Jersey and New Delhi-NCR (India). TechAhead believes in engineering products that are scalable, intuitive, and built around the user. From mobile apps and websites to emerging technology applications like cognitive personal assistants – we create digital experience solutions for our clients that drive engagement and loyalty. Through apps, we have created success stories for Startups and Fortune 100 companies alike across multiple verticals including Insurance, Finance,…
51 to 250
$26 - $50
$10001 - $25000
India, USA
Key clients
Awards
Distillery is an international full-service software design…
We are an award-winning mobile app developer with an absolute commitment to helping our clients succeed. When entrepreneurs and enterprises need a software development company they can trust to deliver clean, top-quality, no-nonsense work on time and on budget, they call Distillery. We help startups and entrepreneurs to accelerate, scale, grow, and thrive. We help enterprises to expedite development while staying lean and agile. Our trusted software developers are available to augment our clients’ in-house teams as needed or work with them on a project basis. We provide services related…
51 to 250
$101 - $150
$25001 - $50000
USA
Key clients
Awards
Expect A 5 Stars ⭐⭐⭐⭐⭐ Customer Experience!
Innofied is an Award-Winning Technology Company delivering End-to-end products for the last 10 years to numerous Startups, SMEs and Multi-Billion Dollar Companies. Our clients include Google, Best Buy, VSP Global, Lixil, Nuvoco, Greenply, Kwik Kopy. With 100+ team members and offices in New York, San Francisco, Australia and India, we've been creating amazing products that were loved by millions, won numerous awards, were featured in different media & brought great revenues. We've built 600+ products (Web & Mobile) that - Ranked Top 3 charts several times in the App Stores - Brought…
51 to 250
$26 - $50
$5001 - $10000
India, USA
Key clients
Awards
A3logics delivers value-added industry-specific business…
A3logics is a global IT services, consulting and business solutions company delivering best-in-class services and helping worldwide companies to drive business efficiencies. The organization is known as a Software Center of Excellence and has set benchmark for quality services and solutions. We combine our passion for perfection with expert technology ideas to achieve maximum client satisfaction, technology innovation and enhanced time-to-market capabilities. We have a dedicated team of high-quality professionals who constantly work with diverse industrial players of varied domains like Employee…
251 to 1000
$26 - $50
$25001 - $50000
USA
Key clients
Awards
Adding Innovation
Techcronus is a global provider of Enterprise Business Solutions and modern-day technology services since 2010. We take complete responsibility for our customer’s software development needs, ensuring top quality results at all times. Our value proposition is our the strength that distinguishes us in providing industry-specific services, multi-platform technology expertise, strategic alliances with professional consultants and business experts, and long-term partnership commitments.Techcronus team of experts delivers transformative technology solutions using various platforms including Microsoft…
11 to 50
$26 - $50
Less than - $5000
India, USA, UK
Key clients
Awards
I’m the national business development head of a fashion and retail company. We are one of the leading retailer stores in the lifestyle segment of the consumer market in the USA. We wanted to build…
Business-friendly Solutions
ITC Infotech is a leading global technology services and solutions provider, led by Business and Technology Consulting. ITC Infotech provides business-friendly solutions to help clients succeed and be future-ready, by seamlessly bringing together digital expertise, strong industry specific alliances and the unique ability to leverage deep domain expertise from ITC Group businesses. The company provides technology solutions and services to enterprises across industries such as Banking & Financial Services, Healthcare, Manufacturing, Consumer Goods, Travel and Hospitality, through a combination…
1000+
Up to $25
More - than
India, UK, USA, UAE, Singapore, South Africa, Hong Kong, Australia, Netherlands, Finland, Sweden, Denmark, Czech Republic, Germany, France, Austria
Key clients
Awards
They offered their design services, and also analysis services, they're critical on our product development of key global products for our company. About ITC Infotech, through the IT services they…
Extentia is a global technology and services firm that helps clients transform and realize their digital strategies. With a unique Experience Centric Transformation approach, our ground-breaking solutions are in the space of mobile, cloud, and design. Our team is differentiated by an emphasis on excellent design skills that they bring to every project. Focused on enterprise mobility, cloud computing, and user experiences, we strive to accomplish and surpass their customers’ business goals. Our inclusive work environment and culture inspire team members to be innovative and creative and to provide…
251 to 1000
$26 - $50
$5001 - $10000
USA, India, Australia, Germany, Singapore
Awards
CLIENT SATISFACTION is our prime goal
DARK BEARS is a company founded by a team of highly qualified professionals, specialized in delivering original and creative services. For more than 8 years since our inception, we have been delivering outstanding results in software development to all of our clients around the world. We have a verifiable history of working with clients in USA, UK, Holland, Germany, Australia, Middle-East and India. We will be very happy to provide you with references on demand. We at Dark Bears possess the best skills and culture to get your business that needed technical-edge over your competition. We love what…
51 to 250
Up to $25
Less than - $5000
USA
Awards
Chrome Infotech is a robust mobile app development company that provides quality services related to web development, enterprise app development, and software testing. The company strives to provide end-to-end mobility solutions to both enterprises and startups. For the past 10 years, we have served more than 150 clients around the world on over 600 projects. Headquartered at the National Capital Region (NCR) of India, ChromeInfo Technologies has 50+ dedicated developers, designers, and project managers who have experience of working in 20+ industry segments. Our true endeavor of creative excellence…
51 to 250
Up to $25
Less than - $5000
India, USA
Key clients
Awards
Apps for bold ideas | Mobile & Web developers
Uptech is a web and mobile app development company based in Kyiv, Ukraine. We help startups and mid-size businesses to bring bold ideas to life by launching award-winning applications and UX/UI designs. Founded in 2017, we have already completed over 20 projects with successful releases. Our team of 75+ smart and enthusiastic masterminds use the latest technological trends, to create innovative, intuitive, and user-friendly IT services. We handle the whole project development life cycle – from first ideas to the design, development, quality assurance, and finally deployment. We customize…
11 to 50
$26 - $50
$5001 - $10000
Ukraine, USA
Key clients
Awards
You Think It, We Build It
TOPS Infosolutions is offshore outsourcing Web and Mobile App development Company offering end-to-end solutions like web application, e-commerce development, enterprise mobility, CRM, software development and much more. Since many years, we are catalyzing our client’s business by creating usable, innovative, sophisticated, functional and productive software applications. We help the brand to leverage design analytics and engineering to create meaningful and personalized digital experience. User-centered design, scalable software architecture, commitment, robust delivery and transparency are…
51 to 250
Up to $25
Less than - $5000
USA, India
Awards
Ripening Idea into Apps
RipenApps is the leading mobile app development company which is headquartered in India and successfully running in other locating countries including USA, UAE, Germany. Having huge Industry experience in app development field, we work with the team of talented & experienced employees who are masters at their field. With the vast knowledge, we work on the latest tools & technologies for the outstanding results and focus on Startups, Business ventures, entrepreneurs etc to cater them according to their desires. RipenApps is a well-known firm which is famous for its app development services…
51 to 250
Up to $25
$10001 - $25000
USA, India, Australia, UAE, UK
Awards
The team at RipenApps helped make our idea into a awesome product with a great user interface. The team took every challenge head on and implemented every small feature unto our satisfaction. I was overwhelmed…
AI-Powered Conversational Solutions
Master of Code Global partners with world's leading companies to design and develop conversational experiences across mobile, web and chatbots. Let us help you connect your brand with customers where they communicate today. Chat or voice.Founded in 2004, we’ve spent a decade building a team that prides itself in creating value for companies all around the world through delivering the highest quality products and customer service.With five (5) offices around the world and now more than one hundred (100) people, our team has the depth of experience to bring strategic technical perspective, as…
51 to 250
$51 - $100
$25001 - $50000
Canada, USA
Key clients
Awards
Net Solutions is a strategic design & development consultancy that unites creative design thinking with agile software development under one expert roof. We specialize in Mobile App Development, UX/UI Designing, Web, and Software Development. Founded in 2000, we create award-winning transformative digital products & platforms for startups and enterprises worldwide. Our expertise covers a vast range of domains, ranging from e-commerce to education to fintech, and much more. Net Solutions hold solid ground in giving your Wordpress powered website a push like never before. Whether you…
51 to 250
$26 - $50
$10001 - $25000
USA, Canada
Key clients
Awards
Transforming your Ideas. Digitally.
Seeing the clients passionate about their idea makes us excited. We always look for new ways to provide solutions and create a better product. Founded in 1997, we've served more than 3000 businesses across the globe with stunning enterprise apps, web solutions and design.MOBILE APPSFrom B2B or B2E apps for enterprises, small businesses, and startups, we have a proven track record of creating high-impact, result driven and engaging mobile apps on all popular platforms with Native, Cross-Platform, and Hybrid Technologies.MOBILE GAMESCreating games is the most energetic part of our business. Our…
251 to 1000
$26 - $50
$5001 - $10000
India, USA
Key clients
Awards
Software development outsourcing, Dedicated Team,Web,…
Binariks is a software development outsourcing and consulting company headquartered in the USA with development centers in Ukraine. We leverage 20 years of IT experience to help startups and established businesses achieve success by creating winning products, teams and custom. We partner with various organizations ranging from startups to big enterprises helping them to achieve business success by creating winning products and teams while leveraging lean principles. How do we work? Binariks propose a variety of different engagement models to keep the relationship on the highest possible level.…
51 to 250
$26 - $50
$10001 - $25000
Ukraine, USA
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