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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

Project6 Design, Inc.
Web Development · Web Design · E-Commerce Development · Also in California
Project6 Design is an award-winning graphic design and web development firm working with high-tech, retail, education, and nonprofit organizations.
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Codism LLC
Custom Software Development · Web Development · Web Design
Codism as a company is a tech startup and have been in successful in reaching great heights with the knowledge of taking a tech business to a next level.
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Seriously Digital Entertainment
Web Development · Web Design · iOS App
We combine a world-class creative team with the mobile-first experience to develop brands that can make a difference. Seriously.
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Living Proof Creative
Search Engine Optimization · Social Media Marketing · Web Development
At the core of who we are lies creativity. It’s the wellspring that inspires, fuels, and feeds us.
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Seota
Custom Software Development · Search Engine Optimization · Web Development
Seota is focused on executing internet marketing strategies that create measurable results for our clients in an entrepreneurial and creative environment for our team members.
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WeblineGlobal
Web Development · Web Design · iOS App · Also in California
WeblineGlobal is an Award-winning Software Development Company from Irvine, California, USA; active since 1999.
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Weblinx,
Search Engine Optimization · Web Development · PHP · Also in Illinois
Weblinx Incorporated (established in 2001) provides national and local companies with distinctive designs for compelling brand and Internet identities.
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ATX Web Designs
Web Development · Web Design · UI/UX Design
ATX Web Designs, LLC is a tight-knit team of marketers, innovators, and forward thinkers. We’re not freelance web designers or web developers, neither do we do it for a hobby.
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VisionSnap, Inc
Search Engine Optimization · Social Media Marketing · Web Development
VisionSnap, Inc. was established in 1999 on the basis of developing exceptionally designed, creative web sites for individuals and corporations.
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Clavax
Custom Software Development · Web Development · Web Design
Instigated by a group of prodigies and experts, Clavax is an IT organization, zealous to illustrate its expertise in the web and mobility industry.
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Octal Digital LLC
Custom Software Development · Search Engine Optimization · Web Development
Octal Digital will be launching soon their digital marketing services, as well as mobile applications development.
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Pixel Jar
Web Development · E-Commerce Development · UI/UX Design
Pixel Jar is a custom website development firm located in Orange County, California.
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Appxtech
Web Development · Web Design · iOS App
AppxTech provides enterprise solution like Web Development, Website Design, Mobile App Development, Ecommerce Web Development, Digital Marketing, Offshore IT Services for your…
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Spigot Design
Web Development · Web Design · E-Commerce Development
Specializing in custom responsive website design and WordPress development. Experts at responsive front end development.
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Unstuck Labs
Custom Software Development · Search Engine Optimization · Web Development
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ZealousWeb
Custom Software Development · Web Development · Web Design · Also in Ahmedabad
ZealousWeb is in a constant surge to serve its clients with futuristic digital solutions in the web, mobile and marketing domain.
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Woolza
Custom Software Development · Web Development · Web Design
Global Managed Services Firm with offices in Chicago and Kiev.
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Make IT Solutions
Custom Software Development · Web Development · eCommerce · Also in New York
We apply design thinking and structured business intelligence to contribute strategic insights to the problem at hand.
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Fortune SoftTech
Search Engine Optimization · Web Development · E-Commerce Development · Also in Georgia
Fortune Softtech is a leading web development company that caters towards the designing and development of websites and web applications.
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Redcloud Systems
Search Engine Optimization · Web Development · Web Design · Also in Colorado
We create digital assets focused primarily on web platforms and technologies.
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Crystal Tech Solutions
Web Development · E-Commerce Development · eCommerce · Also in New York
Crystal Tech Solution is an online digital agency and we provide various quality digital services for our valued customers.
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DevCrew I/O
Web Development · E-Commerce Development · UI/UX Design
DevCrew.io is a high-end technology & services company. We provide services of native mobile application development, Web Applications development, development on E-comm and AR/VR…
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QualDev Inc.
Web Development · iOS App · E-Commerce Development
QualDev Inc is a leading eCommerce web development, mobile app development and digital marketing agency based in Melville, New York serving 400+ satisfied clients since 2006.
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Fifty Seven Pounds
Web Development · E-Commerce Development · eCommerce
Fifty seven pounds. That’s approximately what one “talent” of gold would have weighed in Ancient Greece.
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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

Project6 Design, Inc.

Codism LLC

Seriously Digital Entertainment

Living Proof Creative

Seota

WeblineGlobal

Weblinx,

ATX Web Designs

VisionSnap, Inc

Clavax

Octal Digital LLC

Pixel Jar

Appxtech

Spigot Design

Unstuck Labs

ZealousWeb

Woolza

Make IT Solutions

Fortune SoftTech

Redcloud Systems

Crystal Tech Solutions

DevCrew I/O

QualDev Inc.

Fifty Seven Pounds

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What else do firms in the USA offer?

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