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Top Mobile App Development Companies in the USA

1,308 IT service providers ranked by rating, review volume and listing quality.

Mobile app development covers applications built for phones and tablets, whether native to one platform, cross-platform from a shared codebase, or a web application wrapped for the stores. All three are sold under this heading and they have materially different costs, both to build and to keep running.

The recurring surprise for buyers is that shipping is not the end of the spend. Both stores change their requirements on their own schedule, and an app that is not updated will eventually stop being accepted or stop working. Ask what the maintenance arrangement is before comparing build quotes, because a lower build price with no maintenance path is not the cheaper option.

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Between them, the 600 best-ranked of these 1,308 IT service providers cover web development (563), android (424), web design (357) and iOS app (334). They also list work in California, New York, Oregon and Texas. 593 of them have written a profile you can read before you get in touch.

TrustList ranks more than 1,300 mobile app development companies in the USA, ordered on client reviews and profile quality, never on payment. At the top right now: HAAS/créa Corp, Azoft and Square63.

What to check before you shortlist a mobile app development company

Native or cross-platform, and why for your app
Who owns the app store accounts, the backend and the APIs
Support after launch, including updates for new operating system versions
How analytics, privacy consent and data storage are handled

Filter by fitbudget, engagement, size and more

Future Works
Web Development · iOS App · Android
Future Work Technologies is a leading provider of information technology, consulting, and business process outsourcing services, dedicated to helping the world's leading companies…
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DevPocket Inc.
Web Design · iOS App · E-Commerce Development
DevPocket is a world-class leader among vendors of mobile applications.
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App Maisters Inc.
Web Design · iOS App · E-Commerce Development
App Maisters is recognized as one of the leading Digital Transformation Solution Providers, that specializes in end to end digital transformation services.
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Snappii
iOS App · E-Commerce Development · UI/UX Design
Most apps are built in just a few days and even complex apps take only a few weeks. There is no reason to wait months for Mobile App Developers to finish your app!
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VDart Digital
Web Development · iOS App · Android
VDart Digital is a global entity, headquartered in the Alpharetta tech-corridor, that focuses on creating products and platforms which enable digital transformations within the…
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ElifTech
Custom Software Development · Web Development · Web Design
ElifTech is a young, ambitious and trusted global technology service company that designs, builds and implements effective software technology solutions supplying the needs of your…
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MANE Digital
Web Development · Web Design · iOS App
Mane was founded in 2007. by Sasa Jovanovic, Darko Ignjatovic and Sinisa Sasic with a vision to create compelling digital products for the Web and beyond.
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TECHVINE
Web Development · iOS App · Android
TECHVINE is a global talent management and executive search firm serving its clients in a variety of industries across North America and worldwide.
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Simplexity Product Development, Inc.
Web Development · iOS App · Android
Simplexity is a product development engineering firm that strives for simplicity in design, reducing product costs and improving the reliability of technology products.
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Ameri100 Georgia
Web Development · iOS App · Android
Ameri100 is a fast-growing technology services company that specializes in SAP and Google Cloud Solutions.
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TSR Solutions
Web Development · iOS App · Android
In 1991, Tim Radtke, founder of TSR Solutions, had a single vision for the company: deliver technology solutions that are meaningful to our clients' business.
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Korcomptenz
Custom Software Development · iOS App · Mobile Platforms
KORCOMPTENZ is a total technology transformation provider that engages our customer's audiences, enables their business, and accelerates their results.
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Wizeline
Web Development · Web Design · iOS App
Wizeline was founded in 2014 to help companies build better products faster while developing global talent.
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SnapMobile
iOS App · E-Commerce Development · UI/UX Design
We’re a Chicago-based team that believes building a mobile app for your business should be simple, fast, and affordable.
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OptiSol Business Solutions
Web Development · Web Design · iOS App
We are an IT services firm offering DIGITAL solutions for Startups and Enterprises.
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IWebDev
iOS App · E-Commerce Development · UI/UX Design
Established in 2004, IWD unites over 250 outstanding IT professionals and offers a full range of software development services to its clients and partners around the world.
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Rocket Insights
Web Development · Web Design · iOS App
We’re not agency people. We are product pros with decades of experience shipping user-friendly apps for successful companies.
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Blue Rocket, Inc.
Web Design · iOS App · E-Commerce Development
We are a full-service mobile product design and development company based in San Francisco.
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Achievion Solutions
Web Design · iOS App · E-Commerce Development
Achievion Solutions delivers intelligent web and mobile solutions powered by AI to help companies stay ahead of the competition.
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17 Web Dev
Web Development · Software Development · PHP
17 Web Dev is a website, mobile app & software development agency.
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Wildebeest
Web Development · Web Design · iOS App
We are a small team of web developers and graphic designers in Los Angeles, CA, who design and build websites with innovative brands and agencies.
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Semaphore Mobile LLC
Web Development · Web Design · iOS App
Semaphore Mobile, was founded in 2002 with a focus on providing mobile application software solutions to enterprise customers.
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Sourcebits Digital
Web Design · iOS App · E-Commerce Development
Sourcebits-Ascendum Digital is a trusted digital transformation accelerator providing early access to next-generation technologies, disruptive innovation, and unique customer…
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Merce Technologies Private Limited
Web Development · Web Design · iOS App
Mercé is a software services company focusing on projects and services for BFSI and eGovernance sectors.
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For vendors

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How many mobile app development companies are there in the USA?

1,308 companies on TrustList offer mobile app development and are based in the USA. That makes the USA the largest mobile app development market we rank.

How is this ranking worked out?

Each firm's position comes from its client reviews and its profile, blended into one score:

Rating, smoothed so a single five-star review cannot outrank a firm with hundreds of good ones
Review volume, with diminishing returns
Profile completeness: the details a buyer needs to judge the firm
Earned trust: verification and awards, as a small lift

No firm can pay for a position. Sponsored listings are labelled and shown apart from this list. How rankings work

What else do firms in the USA offer?

We also rank web development (2,396), web design (1,857) and e-commerce development (1,095) in the USA.

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Top Mobile App Development Companies in the USA

Future Works

DevPocket Inc.

App Maisters Inc.

Snappii

VDart Digital

ElifTech

MANE Digital

TECHVINE

Simplexity Product Development, Inc.

Ameri100 Georgia

TSR Solutions

Korcomptenz

Wizeline

SnapMobile

OptiSol Business Solutions

IWebDev

Rocket Insights

Blue Rocket, Inc.

Achievion Solutions

17 Web Dev

Wildebeest

Semaphore Mobile LLC

Sourcebits Digital

Merce Technologies Private Limited

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How is this ranking worked out?

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