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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

LogicPD
Web Development · iOS App · Android
Your premier partner for connected device design, development, manufacturing & support.
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Venice Consulting Group
Web Development · iOS App · E-Commerce Development
The Venice Consulting Group is an internet-web-mobile development company focused on UX - the user experience.
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Mobiquity Inc.
Web Development · iOS App · Android
Mobiquity is a digital consultancy that partners with the world's leading brands to design and deliver compelling digital products and services for their customers.
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TriPoints Consulting LLC
Web Development · Web Design · iOS App
TriPoints Consulting LLC provides simple, straightforward technology solutions to your business needs, working with you as a partner to determine your options and their related…
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Leanometry LLC
Search Engine Optimization · Web Development · Web Design
We work with clients to identify, design, develop and launch products in only 30 days.
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R2B Web Software
Web Development · Web Design · iOS App
We are a full-lifecycle software development company that helps clients take advantage of new business opportunities by creating smart, one-of-a-kind technology systems.
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CURTIS Digital, Inc.
Search Engine Optimization · Web Development · Web Design
CURTIS Digital, Inc. is a custom software development agency that helps companies solve their technology needs.
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CognitiveClouds
Web Development · Web Design · iOS App
We help top startups and companies build remarkable web, mobile and tablet products.
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SSD Software Solutions
Search Engine Optimization · Social Media Marketing · Web Development
Rēlentless Software Solutions is a full-service interactive development and design company.
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AHG, Inc.
Web Design · iOS App · E-Commerce Development
AHG, Inc. develops integrated cloud - mobile applications that are modern, innovative, can be implemented quickly and increase your company productivity and efficiency.
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TTT Studios
ERP Software Development · Web Development · Web Design
TTT is a digital innovation studio building custom software for more than 150 clients around the world.
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nclud
Web Development · Web Design · iOS App
We formed nclud to create an environment for creative talent to flourish, while ultimately providing our clients with the most innovative, creative and flexible solutions possible.
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Matellio LLC
Search Engine Optimization · Web Development · Web Design
Matellio LLC is a software engineering studio with a decade-long experience and knack for providing innovative and leading-edge software solutions.
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Oshyn
Web Development · Web Design · UI/UX Design
Oshyn partners with some of the best creative agencies in the world to create exceptional digital marketing solutions for their clients.
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Baymediasoft Technologies
Web Development · iOS App · E-Commerce Development
Baymediasoft is an innovative Web and Mobile app development agency headquartered in San Jose, California, USA.
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Seasia
Web Development · Web Design · iOS App
CMMi5 certified company provides #IoT, #MobileDevelopment, #WebDevelopers, #CloudSolutions #DigitalMarketing and #B2BMarketing services to businesses worldwide.
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PlumChoice
Web Development · iOS App · Android
PlumChoice is a leading provider of certified cloud and technical support services to consumers and small businesses.
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Particle
Web Development · iOS App · Android
Particle brings the physical world online to solve problems before they happen. We believe in the opportunity of the Internet of Things.
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Sight Machine
Web Development · JavaScript · HTML5
Sight Machine is used by Global 500 companies to make better, faster decisions about their manufacturing operations.
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Sensory, Inc.
Web Development · iOS App · Android
Sensory, Inc. is a profitable, venture-backed, privately held software company focused on improving the user experience through embedded machine learning technologies such as…
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Cubix, Inc.
Web Development · iOS App · E-Commerce Development
Cubix is a premier iOS, Android and web app and game developer out of Karachi and Washington DC.
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The NineHertz
Custom Software Development · Web Development · Web Design
The NineHertz is a renowned name in the IT industry known for developing the creative Mobile App and Web Development Services.
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TechAhead
Web Development · iOS App · E-Commerce Development
TechAhead is a globally recognized mobile consulting, design and custom apps development company.
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Bastille
Web Development · PHP · JavaScript
Bastille is the first company to enable enterprise security teams to assess and mitigate the risk associated with the growing Internet of Radios.
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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

LogicPD

Venice Consulting Group

Mobiquity Inc.

TriPoints Consulting LLC

Leanometry LLC

R2B Web Software

CURTIS Digital, Inc.

CognitiveClouds

SSD Software Solutions

AHG, Inc.

TTT Studios

nclud

Matellio LLC

Oshyn

Baymediasoft Technologies

Seasia

PlumChoice

Particle

Sight Machine

Sensory, Inc.

Cubix, Inc.

The NineHertz

TechAhead

Bastille

Want to see your company here?

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