Top Mobile App Development Companies California 2021

Top Mobile App Development Companies California

Are you looking for top mobile app development companies in California? Here is the list of top mobile app developers from California (iPhone, Android & iPad). Since California is the heart of USA’s technological companies, there are thousands of app development companies in this state. This makes it difficult for budding appreneurs to pick a reliable and efficient mobile app agency for their mobile app project. To make things easier for prospects, GoodFirms have prepared a chart of iconic companies that provide excellent services in mobile app development in California focused on ‘iPhone app development California’ and ‘Android app development California’.

898 Companies
Top Mobile App Development Companies in California | Best Mobile App Developers from California (iPhone, Android & iPad)
Filter Reset
Back
Filter Reset
Sort ByRelevance
Hourly Rate
Select
Employees
Select

Top Mobile App Development Companies in California | Best Mobile App Developers from California (iPhone, Android & iPad)

Filter
OpenXcell
1

OpenXcell

Leading Mobile App Development Company

OpenXcell is an industry-leading web, software and mobile app development company in the USA and India, known for delivering innovative solutions and engaging mobile apps. OpenXcell is renowned as one of the best app development companies in the app space with its outstanding capabilities and a world-class team of mobile app designers and mobile app developers. The company offers winning app strategies, stunning app designs, powerful agile app development and stand-out launch marketing. One of the pioneers in mobile app development services, Op... read more about OpenXcell

They are honest, dependable and professional.
- Dave Brown, President at Interactive Elementary
Visit website
< $25/hr
250 - 999
Sunnyvale,  California
Utility
2

Utility

Crafting award-winning mobile and web apps

Utility specializes in crafting custom mobile applications and web software with innovative partners, from startup ventures to Fortune 500 brands. Founded by digital leaders from companies like Major League Baseball and McCann Erickson, Utility is built by folks that have been on the other side of the table. We're made up of digital product strategists, user experience designers, and top-tier software engineers. 

The best app agency in the industry, hands down
- Malcolm Gillian, CMO at Fivestar Training
Visit website
$150 - $199/hr
50 - 249
San Francisco,  California
Cubix
3

Cubix

Award Winning App Development Company

Welcome to Cubix! We are excited to see you on our profile. Cubix is a leading mobile app, games and enterprise software development company! – expert in development, customization, and integration of complex enterprise-level solutions, business intelligence analytics, advanced web and mobile solutions. With over 8 years of experience, we have worked for clients that include individuals, startups, and organizations Our team is constantly improving and mastering industry progression. E-Learning, IoT, Artificial Intelligence, Machin... read more about Cubix

Visit website
$25 - $49/hr
50 - 249
Los Angeles,  California
Ads N Url
4

Ads N Url

Building Brands with Purpose and Passion.

Ads N Url is a recognised industry leader in the mobile app development sector with clients all over India, UK, USA, & UAE. Till date, the company has worked over 500+ projects in partnership with SMEs, Fortune 500 Enterprises, and progressive Start-Ups of varied verticals. Established in 2015, the award-winning mobile app development agency strives to provide workable, exciting, and holistic IT solutions through a combination of cutting-edge technologies, divergent thinking and client-first approach.  With a team of over 20... read more about Ads N Url

Visit website
< $25/hr
250 - 999
San Francisco,  California
Swenson He
5

Swenson He

Digital experiences brought to life.

Swenson He is a passionate team of skilled professionals that designs and engineers custom mobile and web software solutions. As a full-service firm, we provide product guidance, technical strategy implementation and ongoing support for enterprise and funded start-ups.  We consistently deliver superior results by focusing on our client’s success, keeping the user experience at the center of all we do. We are driven by the philosophy that strong mobile technology enhances lives in meaningful ways. It is our goal that each one of ou... read more about Swenson He

Visit website
$150 - $199/hr
10 - 49
Beverly Hills,  California
RipenApps
6

RipenApps

Developing Above Excellence

RipenApps is Innovative Mobile App Development Agency.Established by industry experts with a vision of helping Startups, Entrepreneurs & Visionaries building great Products on Mobile Platforms. In a short span RipenApps has fueled success of 150+ startups worldwide to launch their ideas and 130+ business who administer their operations, processes and revenues with robust Mobile Products.Believing and nurturing, Innovation, Advancement and Growth introducing Technology and much more that we do in our routine to bring awesomeness to ever... read more about RipenApps

Tennis Application Build
- Mark Gellard
Visit website
< $25/hr
50 - 249
Ontario,  California
SoluLab
7

SoluLab

Blockchain | IoT | Mobility | AI | Big Data

One of the top blockchain development companies with over 50M+ active users for their apps and an industry-competitve 97% customer success score. SoluLab has partnered with Fortune 500 enterprises to high-growth startups including Walt Disney, Goldman Sachs, Mercedez Benz, University of Cambridge, Georgia Tech, and more. Led by management leaders from Goldman Sachs and Citrix, SoluLab targets cost savings of over 50% for the client with an enhanced hiring model that improves hiring speed by 400% compared to other industry players.  S... read more about SoluLab

SoluLab Review
- J.D. Salbego
Visit website
$25 - $49/hr
50 - 249
Los Angeles,  California
SPEC INDIA
8

SPEC INDIA

Enterprise Software, Mobility & BI Solutions

SPEC INDIA is an ISO/IEC 27001:2013 company with 30+ years of established experience. We specialize in Custom Software Development, Web & Mobile App Development, BI & Analytics Solutions, Automation & Security Testing, Legacy Software Migration, Product Engineering, and IoT Solutions. SPEC INDIA has a team of 300+ Consultants, who are committed to delivering Quality Solutions to Global Customers. Our Extended Development Centers and Innovative Onshore/Offshore Models help us service Fortune 500 companies, SME’s and Sta... read more about SPEC INDIA

Reliable
- shilpa narasimhaiah, Assistant General Manager at Jyothy Fabricare Services Ltd (JFSL)
Visit website
< $25/hr
250 - 999
San Francisco,  California
NIX
9

NIX

One-Stop Mobile App and Web Development Company

NIX is a full-cycle custom software development company headquartered in Florida. With 2000+ full-time engineering workforce onboard we deliver holistic technology solutions from mobile app and web development to complex enterprise systems. Being over 26 years in the technology business we’ve accumulated comprehensive expertise and built proprietary software development processes. According to IAOP, NIX is one of the TOP-100 global software development outsourcing companies (2020-2021).  NIX's turn-key delivery team consi... read more about NIX

satisfied customer for many years
- Christian Rohner, Project Manager at Information Products AG
Visit website
$25 - $49/hr
1,000 - 9,999
Los Angeles,  California
Zco Corporation
10

Zco Corporation

A Versatile Custom Software Developer

Zco Corporation has distinguished itself as one of the best software development companies in the United States. They provide a full range of mobile app development solutions for their clients, including custom mobile apps, games, enterprise software, 3D animation, and augmented and virtual reality applications. From startups to enterprise organizations, Zco offers top-notch software solutions that meet the needs of their clients. Zco Corporation is headquartered in Nashua, New Hampshire with offices in Boston, Massachusetts and New York, NY. T... read more about Zco Corporation

A fresh new look!
- Colleen Hall, Cultural Curator/Producer at Jamoji
Visit website
$25 - $49/hr
250 - 999
San Francisco,  California
Indus Net Technologies
11

Indus Net Technologies

We Deliver Digital Success

INT is an award-winning digital-first enterprise bringing innovative ideas to life since 1997. Offering simple and sustainable digital solutions with the confluence of technology, analytics and marketing, INT is the trusted partner of fastest-growing Agencies, SMEs and Startups across 20+ countries.   Our consultative & collaborative approach is analytics-driven. It helps enterprises to navigate every facet of the digital landscape, to identify growth opportunities, reveal competitive advantages, and define engaging experiences... read more about Indus Net Technologies

Visit website
< $25/hr
250 - 999
San Francisco,  California
3 SIDED CUBE
12

3 SIDED CUBE

Tech For Good - Global App Development Company

3 Sided Cube is a mobile app and digital development company with a passion for Tech For Good, championing the genius over the generic to build life-saving, life-changing digital solutions. Collaborating with exciting startups and international organisations including the American Red Cross, LUSH, Global Forest Watch, ASPCA, Nordstrom and Accenture. Fighting against the impact of natural disasters, reducing plastic pollution that ends up in our oceans and combating global deforestation. We’re proud to be ‘Agency of the Year... read more about 3 SIDED CUBE

Visit website
$100 - $149/hr
50 - 249
Los Angeles,  California
Zealous System
13

Zealous System

Microsoft Gold Certified Partner

Zealous System is a trusted technology leader in software and web development services, having expertise in mobile app development for various platforms – iOS, Android – as well as in latest technologies – Swift, Kotlin, Java, Flutter, Xamarin, Ionic, and React Native. We believe in working in synergy, and growing together. You grow, we grow! We’re passionate to code your success, which is why we embrace agile methodologies in all our clients’ projects to turn great ideas into great mobile apps. Award... read more about Zealous System

Awesome, helpful team
- Vanessa Vardi, Project Community Relations Manager at at Seymour Whyte
Visit website
< $25/hr
50 - 249
San Francisco,  California
Alphonic Network Solutions Pvt. Ltd.
14

Alphonic Network Solutions Pvt. Ltd.

Mobile Apps and Web Development Company

Alphonic Network Solutions is a full-stack Mobile Apps and Web development agency established in 2013. We are in business for the past six years. Operating from Jaipur, India, with a team of 40+ smart and enthusiastic masterminds working together, we have successfully delivered 200+ projects globally. Our products and services offerings include native iOS app development, Android app development, website development etc. We work to deliver profitability in your business – with effective communication, consulting and interactive solutio... read more about Alphonic Network Solutions Pvt. Ltd.

Visit website
$25 - $49/hr
50 - 249
San Francisco,  California
Idealogic
15

Idealogic

End-to-end custom software development

We are Idealogic  Idealogic is a full-cycle software development firm based in Kyiv, Ukraine with strong expertise in product design, custom software development, QA assurance, and post-release support in Fintech, Logistics, Retail, and Business Intelligence areas. We are focused on the partnership with startup founders and entrepreneurs that are keen on the development of their ideas in a flexible and transparent way with an affordable budget. Why Idealogic? We do care about each project as our own. Firstly, you will think it'... read more about Idealogic

Visit website
$25 - $49/hr
10 - 49
San Francisco,  California
Rocketech
16

Rocketech

Web and Mobile Development

ROCKETECH is a software development company that specializes in analytics-driven web and mobile development. Our team has released 100+ products for 70+ startups and enterprises as IT consults. Our solutions are recognized The Apps Of The Day on App Store, receive recognition from Grammy awards and are highly acclaimed in their niches. We work with complex industries and narrow niches, delving into deep details. 

Visit website
$25 - $49/hr
10 - 49
Los Angeles,  California
Quytech
17

Quytech

Mobile App/AR/VR/AI/Game Development Company

Quytech is a trusted Mobile app, AI/ML, and Game development company with over 10 years of experience that help startups to take their first step in the right direction. We leverage the latest technology to shape your mobile app idea into reality. Our developed applications are appreciated for highly interactive UI/UX, impeccable design, and flawless functionalities that help startups to deliver an unmatched experience to your targeted audience.   With services like Android/iOS app development, AI/ML app development, B... read more about Quytech

Choose the right partner for your project!
- Daniel Kauth, Founder and CEO at LOCO tables Ltd liab Co
Visit website
< $25/hr
50 - 249
Walnut,  California
Steady Rabbit Technology Pvt Ltd
18

Steady Rabbit Technology Pvt Ltd

Developer of App loved by 30 M subscribers.

Our Product App 'OneAD' ranked #1 amongst 1500 startups, and was awarded by LetsVenture. Steady Rabbit is a leading - Product Engineering and DevOps service organisation, based out of Greater Delhi area, India. Some of our success stories. OneAD, a gaming platform, loved by 30 Mn subscribers and monetized by a custom ad platform OneMALL, a social commerce platform, targetting the Next Billion users in India Innovative, Experienced, Passionate are some of the words we use to describe Business anal... read more about Steady Rabbit Technology Pvt Ltd

Amazing company with an ability to develop anythingAmazing company
- Anshul Verma, Co-founder & Chief Business Officer at at Mall91
Visit website
< $25/hr
10 - 49
Los Angeles,  California
MobileCoderz Technologies
19

MobileCoderz Technologies

iOS|Android|React Native| Web Apps

MobileCoderz has established itself as a first choice of small and medium size Business in the mobility space within a short span of time. We have a young & talented team of mobile strategists, UX/UI designers and App Developers. We have client base that spreads across emerging startups to small & medium size Business across the globe. MobileCoderz has helped in the development of World Class mobile apps for 50+ clients, collaborating with its team of 30+ nerds.

Visit website
< $25/hr
50 - 249
San Francisco,  California
Octal IT Solution
20

Octal IT Solution

Technology. Outsourcing. Simplified

Octal IT Solution is a global IT service provider having a strong presence in UK, USA, Singapore, and India. The company has the reputation of delivering niche solutions in the areas of web and mobile app development. Octal has repeatedly prescribed quality as its virtue. With the ISO 9001:2015 certification and strict discipline towards the prominent quality standards, the company has produced flawless results since the last decade. In its history of fourteen years, Octal has earned notable associations from technology leaders like Micros... read more about Octal IT Solution

I'm blown away with their great service & deliverables
- Lames Thabet, Vice President-Business Development at at Qatar Financial Centre (QFC) Authority
Visit website
< $25/hr
50 - 249
San Francisco,  California
Blue Label Labs
21

Blue Label Labs

NYC's Top App Development & Digital Product Agency

Blue Label Labs is a mobile, tablet, watch, TV and AR/VR app design, development and marketing firm. Being one of the premium mobile app development companies of USA, the company has partnered with entrepreneurs, enterprises and digital agencies to build over 100+ excellent apps. The firm for its exceptional iPad app development services is in good books of clients like American Express, Bloomberg, Team London and many others. The company was set up in 2011 and has offices in New York and Seattle. Our team of 36 mobile experts can help wi... read more about Blue Label Labs

Stellar Team
- Henry Wagner, Founder at at Munera Inc.
Visit website
$100 - $149/hr
50 - 249
San Francisco,  California
Promatics Technologies
22

Promatics Technologies

Top Rated Web n Mobile App Development Company

Promatics since its inception has been committed to deliver services that surpass excellence and tailored to cater the needs of an ever-evolving digital landscape. Promatics designs, develops and delivers web and mobile applications that drive today’s businesses, ameliorate and enhance business capability, reduce customer acquisition lead times, accelerate top line growth, create better brand and ultimately beat competition.

Very happy
- Joseph Levon
Visit website
< $25/hr
50 - 249
Los Angeles,  California
Appello Software
23

Appello Software

Hire Leading Software Developers

Email us: [email protected] Appello is a full-service software company that offers competitive mobile & web software development for enterprise and startup clients in Australia. We create award-winning apps, web-apps, and software products.  Our full-stack engineers, frontend engineers, UX/UI designers and industry-leading project managers are ready to take your project to the next level. Appello team has flexible non-contractual agreements and is your best solution for software development in Australia. We look forwar... read more about Appello Software

Personal training mobile application
- Theresa Buhk, Personal trainer at at F45 Training
Visit website
$25 - $49/hr
50 - 249
Los Angeles,  California
Fortunesoft IT Innovations
24

Fortunesoft IT Innovations

High-end software product engineering & services

Fortunesoft is a highend software product engineering and consulting company providing full cycle software development services for enterprises and startups. We build, improve and scale software products across platforms leveraging disruptive technologies in mobile, web, cloud, analytics, AI and blockchain. We have 10+ years of experience in software product engineering, serviced over 150+ happy customers worldwide and successfully completed 500+ projects so far. We have operations and physical presence in ... read more about Fortunesoft IT Innovations

Great Team and Talent
- Jaysond Miclat, Business Development Director at CollegeWear, Inc.
Visit website
$25 - $49/hr
50 - 249
Sunnyvale,  California
App Maisters Inc
25

App Maisters Inc

Web & Mobile App Development Services

App Maisters Inc. is recognized as one of the Top Digital Solutions Providers in United States. Bringing Digital Transformation and Solutions to Startups, Enterprises & Government Agencies, App Maisters offers a wide array of business solutions to ensure clients achieve Sustainable Competitive Advantage using our expertise in Mobile Applications, Artificial Intelligence, Blockchain, IOT, Business Intelligence, Big Data and other Enterprise Applications and Integration. Leveraging a deep technical acumen & highly refined development proc... read more about App Maisters Inc

Visit website
$50 - $99/hr
10 - 49
San Francisco,  California
Magneto IT Solutions
26

Magneto IT Solutions

eCommerce, Mobile App , Web

Magneto is an award-winning eCommerce platform development company. Our core competencies lie in developing market-leading end-to-end eCommerce solutions. From creating strikingly beautiful web stores to innovative mobile applications, our team uses the agile methodology to develop industry-leading User Interfaces to deliver the perfect experience to the end-user. Using our resource strength of 100+, we help our clients scale their eCommerce businesses by implementing groundbreaking Digital Marketing solutions. We help our clients increase t... read more about Magneto IT Solutions

Reliable & Trustworthy
- Ronaldo Perez
Visit website
< $25/hr
50 - 249
Los Angeles,  California
datarockets
27

datarockets

We care

datarockets is a product development company consisting of 20 in-house developers working remotely from Canada and Eastern Europe. Founded in 2014, datarockets have developed 30+ high-quality and scalable custom applications and software for startups and medium-sized businesses. datarockets builds long term relationships with clients based on trust and honesty, which transitions product development into a fast, easy, and fun process.  The primary tech stack includes Ruby on Rails, React, Node.js, React Native, Java, Kotlin, Swift. Re... read more about datarockets

Great supportive team!
- Nivida Manicks
Visit website
$25 - $49/hr
10 - 49
San Francisco,  California
Digital Scientists
28

Digital Scientists

Improving the human experience with AI

We’re a software innovation lab with a team of designers & developers. Our Customer Experience and UX experts develop mobile apps (iPhone, Android, HTML5, hybrid), custom software, websites & digital platforms for modern devices: Mobile, digital display, internet of things. We leverage the latest frameworks & tools (Ruby on Rails, Javascript, CSS3, AngularJS, Ionic Framework, Beacons, Elasticsearch) to build cutting-edge products. We build fast & take products from concept to market in 90 days.  

Digital Scientists Review
- BJ Pilling, Assistant Vice President at Huddle Inc.
Visit website
$150 - $199/hr
10 - 49
Los Angeles,  California
Sidebench
29

Sidebench

LA's Top Mobile App & Software Development Company

Sidebench is an award-winning strategy, design, and development consultancy based in Los Angeles. We cater to innovative enterprise companies and top new ventures seeking product strategy, bringing them the strategic value of management consultants & experienced founders, the technical chops of expert data & systems architects, combined with the UX-first approach of one of the best product design teams in the world. -- Awards & Recognition (below) --- Recent Awards & Recognition: Clutch #1 LA Custom Software Developers ... read more about Sidebench

iOS Mobile App Dev & Design for Health & Fitness Program
- Lauren Jenai, Founder and CEO at Manifest
Visit website
$100 - $149/hr
50 - 249
Santa Monica,  California
Steelkiwi
30

Steelkiwi

Crafted web and mobile solutions for your business

SteelKiwi Development was founded in 2011 as a web development company. We entered the mobile development market in 2012. Ranked as one of the top application development companies internationally, we’re pleased to serve customers from all over the world. We provide end-to-end Android app development services; starting with strategy, perfecting design, and implementing it all during development, SteelKiwi provides the complete package to bring any Android app project to market. SteelKiwi Inc. provides full-cycle of web developm... read more about Steelkiwi

Professional team with creative approach
- Nikola Ninkovi, Senior Manager Product Marketing at Merck Group
Visit website
$25 - $49/hr
50 - 249
Belmont,  California
BrancoSoft Private Limited
31

BrancoSoft Private Limited

Mobile App development Agency

BrancoSoft is an established software development company with an enviable & proven track-record engaged in providing application development services, technology consulting and IT outsourcing solutions to clients worldwide. Started in the year 2011 as Thoughtwaver IT solution is a software development company with 50+ highly skilled IT experts catering result-oriented and cost-competitive solutions to SMEs across the world now rebranded to BrancoSoft. Being a premium partner for our clients, BrancoSoft holds the trust of over 370+ cl... read more about BrancoSoft Private Limited

BrancoSoft ensured the successful delivery of the complex version of iOS and Android App
- SURINDER RAINA, CEO (Formulations) at Harman Finochem Ltd
Visit website
< $25/hr
50 - 249
Los Angeles,  California
CodesOrbit PVT LTD
32

CodesOrbit PVT LTD

We Develop your Visions

Codes Orbit is the organic collaboration between budding Entrepreneurs/business owners and the most highly respected programming team in the world. All aspects are covered, from start to finish mobile / web apps to complex AI development. Codes Orbit Australia has you covered. Talk to Australian owners and lets see your dreams take shape.

Visit website
< $25/hr
50 - 249
San Francisco,  California
KPIS pvt ltd
33

KPIS pvt ltd

One-Stop Solution To Your Dream Project

KPIS Pvt Ltd. is a web development, Mobile App and Game Development Company and has been established since 2015. We at KPIS are on a mission to help small and medium size business to have an online presence by which they end up visible to their intended audience group and execute your business thought to the real world, by making your site, web applications and mobile application, which makes exponential business development and execution of your idea at a sensible expense, with the goal that you can remain in front of your opposition. Our Serv... read more about KPIS pvt ltd

Reliable Partnership
- Karan Anand, Co-Founder & CEO at Mojo Digitech Limited
Visit website
NA
10 - 49
San Francisco,  California
Nettechnocrats IT Services Pvt. ltd
34

Nettechnocrats IT Services Pvt. ltd

Mobile Apps for Start-ups and Enterprise Globally

We are TOP#1 provider of Custom Web Design, Web Development, Mobile Apps & Internet Marketing with proven expertise in WordPress, HTML5, CSS3, PHP, E-commerce, E-Learning, B2B Portal, CMS, Joomla, Magneto, Big-commerce, iOS/Android App, PhoneGap with TOP quality & cost competitive solutions.

Visit website
< $25/hr
50 - 249
Los Angeles,  California
Konstant Infosolutions
35

Konstant Infosolutions

Top Mobile App Development Company

We are an award-winning web and mobile app development company delivering the best-in-class solutions. This top mobile app development company has been successful in garnering the attention of supreme brands like NASSCOM, Scholastic, Seconds, Citrix, Rawbank, Nestle and more. We are one of the leading Android app development companies in the mobile app market that is known for building scalable, b ...

Great Service
- Bol Cholcham Wurok, startup Director at AfroMbira
Visit website
< $25/hr
50 - 249
Palo Alto,  California
Siddhi Infosoft
36

Siddhi Infosoft

500+ Clients From Startups to Fortune 500

Siddhi Infosoft has been a leading Web and Mobile app development company in the USA, UK, India, and, Canada for providing digital solutions to every industry sector out there. Founded in 2011, we’ve grown with the digital ecosystem to support every stage of the product life cycle. Our web and mobile app developers strive to deliver a memorable experience and services, that outsells and outshines your competitors online. We understand the challenges across business functions and recognize company values. With our razor-s... read more about Siddhi Infosoft

Visit website
< $25/hr
10 - 49
San Francisco,  California
Dedicated Developers
37

Dedicated Developers

Top Rated Mobile App and Web Development Company

We’ve worked with 300+ startups, small to medium-sized enterprises and top brands from 15+ different countries. We've been empowering them with our digital intelligence and expertise over the past 10 years. We have successfully delivered 1000+ Swift and Agile web and mobile apps spread among 12+ industries. We deliver the right business outcomes 4X faster than our competitors and help our clients monetize more effectively by producing state of the art, high performance, and cos... read more about Dedicated Developers

Visit website
$50 - $99/hr
50 - 249
San Francisco,  California
Algoworks
38

Algoworks

Enterprise Mobile Apps Development Company in USA

Algoworks is an awarded mobile app design and development company based out of  Sunnyvale, CA & Noida, India Since 2006 our team has won various awards and has developed 500+ apps for startups & Fortune 500 companies. We have a team of passionate techies, designers & Business Analyst who take pride in delivering quality products. We follow agile methodology with regular app demos, we can ship your product quickly taking care of everything - design, development,deployment and marketing.  Feel free to have a quick disc... read more about Algoworks

Excellent, Quality work. Highly appreciated.
- Mudit Aggarwal, Chief Operating Officer at at Steady Rabbit
Visit website
< $25/hr
250 - 999
Sunnyvale,  California
Brainvire Infotech INC.
39

Brainvire Infotech INC.

Shaping Ideas

Brainvire is a pioneer Software Development Company that’s providing robust and scalable mobile and web app development services. With a primary goal to render high-quality development, UI/UX designing and integration service, our pool of 550+ employees engineer small scale to lengthy complex projects for all industry verticals.

Recommended to work with!
- Mr.Andy Gingupalli, President at Bay Alarm Medical
Visit website
< $25/hr
250 - 999
Milpitas,  California
CodeBright
40

CodeBright

Software Made Simple

We at CodeBright believe in improving the world using technology. We work with startups, small/large companies as well as non-profit organizations to bring Minimal Viable Products (MVPs) to the market, improve/streamline/automate business processes, raise efficiency/productivity, reduce costs and more. The award winning team is capable of handling a wide variaty of complex software development projects that involve integration with other systems (CRMs, ERPs), analysis of large masses of data ... read more about CodeBright

Great Development Partner!
- Padshah Gul, CISSP
Visit website
NA
50 - 249
San Francisco,  California
Vrinsoft Technology
41

Vrinsoft Technology

Software & Mobile App Development Company

Vrinsoft Technology is a software development company with expertise in .NET, PHP, Iphone App Development, SEO, Web Designing, Graphic Designing, Android Development, IPad, Applewatch, Ibeacon and Phonegap app development. Our Aim to provide best services to our clients, for that we have an expert team of developers, designers & testers who give their best to fulfill our client's requirement.

Visit website
< $25/hr
50 - 249
Glendale,  California
Aryavrat Infotech Inc.
42

Aryavrat Infotech Inc.

23yrs Web / Android / iOS App. Dev. Experts in US

Aryavrat Infotech Inc. is one of the reputed IT Solutions companies in US with a prime focus in the field of Software Development Services. We have an experienced, innovative and dynamic team of experts with a focus to provide software development outsourcing and offshore software services for individuals, small- and medium-sized businesses and corporate clients. Our other strengths include enterprise application development and web application development services. We are also a major Android & iOS app development company in US and can hel... read more about Aryavrat Infotech Inc.

Visit website
< $25/hr
50 - 249
Foster City,  California
Atta Systems
43

Atta Systems

Build impactful software products with us

We are a software product development boutique agency that delivers innovation through product design and cutting edge technology. We focus on the impact our software products have for the final user and deliver beautiful, easy to use software experiences. Our customers consider us their trusted product and technology partners and are very happy of our collaboration.

Visit website
$25 - $49/hr
10 - 49
Mountain View,  California
S-PRO
44

S-PRO

Strategic partner.

S-PRO is an innovation technology partner. We help startups to create innovative products and empower existing businesses with the digitalization of their core processes to much customer-centric economy needs. By partnering with accelerators Founder Institute, Sente.Link, BCCS Cluster and others we help our clients to achieve more business connections and competent advisory. S-PRO team of 150+ talents has expertise and capabilities to provide a sophisticated personal approach and deliver complex market recognized solutions.  Our R&D... read more about S-PRO

Online Platform Development
- Julian Rupp, Chief of Staff at Exaloan
Visit website
$25 - $49/hr
50 - 249
Los Angeles,  California
BrainMobi
45

BrainMobi

Creating Next-Gen Mobile Apps

BrainMobi is one of the leading mobile app development companies, based out of Noida, India. Till date, we have delivered 100+ projects and have served 40+ clients worldwide. Bestowed with a team of 40+ mobility experts, we have successfully delivered projects on various emerging and trending technologies including iBeacon, AR/VR, IoT, AI, and more. We have proficiency in working on unbaked app ideas, taking them to newer heights and morphing them into user-engaging products. We are not just a mobile app development company, as we assis... read more about BrainMobi

Exceptional work in Sports Technology
- Yuvraj Sharma, Co-Founder at CricDaddy
Visit website
< $25/hr
50 - 249
Richmond,  California
MobiDev
46

MobiDev

AI apps ­čÜÇ

The era of classic apps is over. The world is dynamic, so those who adapt technologies to their business win. This is why TOP companies incorporate AI in their new and existing products. MobiDev combines what mobile and web apps have to offer with modern AI solutions to achieve your business goals.

An A++ Software Development Company
- Alan Winters, Chief Operations Officer at Vigoroom
Visit website
$25 - $49/hr
250 - 999
San Francisco,  California
A3logics
47

A3logics

IT Consulting and Professional Services

Since 2003, A3logics has gained a reputation of delivering quality services by delivering time critical solutions and continuously evolving through innovative delivery methods. We have a dedicated team of high-quality professionals who constantly work with diverse industrial players in varied sectors like biometrics, education, banking, media monitoring, retail, shipping, logistics etc.

Visit website
$25 - $49/hr
250 - 999
Carlsbad,  California
INGIC
48

INGIC

Mobile App Strategy, Design, and Development

Incorporated in 2012 and headquartered in California, Ingic is a mobile app strategy, design and development company that is focused towards high conversion rate through custom development. Backed by a team of talented and experienced professionals, the company crafts apps that provide robust and innovative mobile app experiences. Apart from mobile app development, the firm provides excellent services in software development, web development and digital marketing.

Very poor service
- Dr.Elias Abboud, CEO & Founder at Lenizer®
Visit website
$25 - $49/hr
50 - 249
San Diego,  California
Diffco
49

Diffco

Mobile apps powered by AI and Secure Architecture

Diffco US, Inc. has been in business since 2008 with international arena exposure. We are one of the top mobile app development companies of USA with deep industry knowledge to bring your app vision to life. Our services include web and mobile design, software development, mobile applications (iOS and Android), MVP for startups and product consulting, online marketing and technical support. With our offices located in USA and Europe, we service clients worldwide and deliver outstanding and effective results in extreme deadlines by applying a... read more about Diffco

Visit website
$50 - $99/hr
50 - 249
Sunnyvale,  California
Capital Numbers
50

Capital Numbers

Hire In-Demand Skills, On-Demand

Capital Numbers is a D&B accredited, ISO 9001 & 27001 certified global solutions provider with 400+ in-house, full-time experts. Our clients include Reuters, Conde Nast, University of Colorado, Credit Sesame, Grey Digital, along with hundreds of Small Businesses, Silicon Valley Founders, and Agencies worldwide. YOU CAN TRUST CAPITAL NUMBERS! We work with all significant technology stack, including front-end and back end.  WHAT WE DO Ô×Ő Custom Software Development: Our development team can help you throughout ... read more about Capital Numbers

Visit website
$25 - $49/hr
250 - 999
San Francisco,  California

Smartphone technology is booming. With Internet and various kinds of apps available in App Stores, the world is now at your fingertips! With more advancement in this technology such as VR and AR, wearable tech, IoT, chatbots and others – we will get to see app market growing even more rapidly. App revolution has transformed the way global companies work and reach out to their customers. This has made even SMB’s and local businesses build an Android app or iPhone app to market their business.

Today, California is one of the world’s largest app economies as large number of companies and start-ups based in California are opting for app route for their company growth. To attract this huge client-base, thousands of app development companies in USA with offices in California are claiming to be the best mobile app development services provider. To help prospects solve this complex puzzle and pick the right firm for their iPhone app development project or Android app development project, GoodFirms have listed the market leading mobile companies in USA.

The highlighted mobile app development companies in California are ranked based on GoodFirms' research methodology that maps each company based on their Quality, Ability, and Reliability to deliver cutting-edge app solutions to their clients. The companies are ranked after the deep and detailed oriented assessment of critical parameters like company’s experience in app design & development, portfolio strength, industry experience, reviews and ratings given by clients and several others.

Visit our ‘Research’ page to find the best mobile app development companies in California. If you think we have missed any mobile app development company in California that deserves a spot in our ‘Directory’ listing, share with us the details of that firm!