Companies · category

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.

Want your company here?

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

Pixafy
Web Development · E-Commerce Development · Software Development
We are ERP + eCommerce Integration Experts. Focused on B2B and B2C eCommerce platforms & the critical ERP systems which drive them.
Write a review
Atlas Soft Web Pvt Ltd
Web Development · E-Commerce Development · Software Development
There are several web development companies in India, but Atlas SoftWeb is a name that has gained a lot of reputation over the years in New York and other parts of the United…
Write a review
SAU/CAL
Web Development · Web Design · E-Commerce Development
We are on-demand, WordPress and WooCommerce experts who make online stores like yours thrive in our increasingly digital universe.
Write a review
Nolte
Web Development · Web Design · UI/UX Design
We create and maintain digital products designed on WordPress — everything from apps to services, to business tools.
Write a review
Kadro Solutions, Inc.
Web Development · Web Design · E-Commerce Development
Results Are Not Achieved Without Exploration: A skillful partner makes the journey easier.
Write a review
VerticalWave
Web Development · CMS Development · Android · Also in Canada
We are a web development digital agency based in Toronto, Ontario that offers high-end mobile & web solutions and professional services.
Write a review
VT Netzwelt
Web Development · Web Design · E-Commerce Development
One of the pioneers in software development services, especially in mobile app development, we at VT Netzwelt have witnessed the evolution of mobile software industry since origin.
Write a review
Dinarys LLC
Web Development · Web Design · E-Commerce Development
Dinarys is a digital commerce excellence partner. Our approach, as an eCommerce website development company, revolves around business agility and Agile software development.
Write a review
Eltrino
Web Development · Web Design · E-Commerce Development
We are helping to rock your eCommerce. It's our life! :) Our focus is eCommerce development, consulting and support. The main focus is Magento, Shopify and OroCommerce development.
Write a review
Make Directory Developers
Web Development · UI/UX Design · Android
Make Directory Developers, LLC is a complete web and application development company, offering experience in Javascript, PHP, CSS, and HTML in a client-centric development process.
Write a review
IWD Agency
Web Development · Web Design · E-Commerce Development
IWD is an eCommerce agency located in Baton Rouge, Louisiana. Specializing in Magento development, our expert team of eCommerce specialists provides quality eCommerce, B2B, and…
Write a review
Station Four
Web Development · Web Design · eCommerce
Station Four is a full-service digital agency, focused on connecting consumers and brands in the right place, at the right time.
Write a review
Perfection Infoweb Private Limited
Web Development · Web Design · Android
Perfection Infoweb Private Limited is a Web & Mobile Application development company, based in INDIA. It was established in the year 2013.
Write a review
HUEMOR
Web Development · E-Commerce Development · UI/UX Design
We help companies, big and small, discover what makes them unique and channel it into a memorable experience that outsells and outshines their competition online. Why choose us?
Write a review
CodeMedia 360
Web Development · Web Design · E-Commerce Development
At CodeMedia 360 we are not like other development companies. We are a boutique agency comprised of incredibly smart and passionate individuals who truly care about helping our…
Write a review
Olibro Design
Web Development · Web Design · E-Commerce Development
At Olibro Design, we believe every client is unique and their needs are specific to their business goals.
Write a review
Forix
Web Development · Web Design · E-Commerce Development
Forix is a team of problem solvers, thinkers, and doers that believes successful businesses are measured by more than just a pretty website.
Write a review
Neon Rain Interactive
Custom Software Development · Web Development · eCommerce
Founded in 2002 and with clients worldwide, we’re not your average web development firm.
Write a review
The Creative Momentum, LLC
Custom Software Development · Web Development · Web Design · Also in Georgia
Our Atlanta-based, full-service creative agency’s workspace is open, airy, and engaging. There are no roadblocks to interrupt the workflow, engagement, or creative process.
Write a review
Realm Web Design
Web Development · Web Design · E-Commerce Development
Welcome to our Shopify web design portfolio. We have designed countless Shopify stores for businesses of all sizes, from startups to Fortune 500 companies.
Write a review
MomentFeed
Software Development · Android
MomentFeed’s Mobile Customer Experience management software helps companies with dozens of brick & mortar stores increase revenue by influencing consumer decisions on mobile.
Write a review
Surprise Highway Inc.
Web Development · Web Design · Software Development
We are a Chicago web development studio that works with business owners, designers, agencies, and startups to solve business problems using hand-crafted technology solutions.
Write a review
Northern Commerce Inc.
Web Development · Web Design · E-Commerce Development
Northern Commerce is Canada's leading and fastest-growing eCommerce agency.
Write a review
Camber Creative
Web Development · Web Design · React Native · Also in Florida
Camber Creative is a fully-distributed interactive consultancy specializing in app design and development for iOS, Android, web, and IoT.
Write a review

For vendors

Want to see your company here?

The order is earned: ratings, verified reviews and listing quality decide it, and nobody can pay to move up. There are two ways to stand out, and each one says what it is.

Not on TrustList yet? Add your company or claim its listing, free.

Get vetted

Free

We check your registration, your website and your clients
Approved listings show the Verified badge here and on their profile
It earns a rank number and counts towards the TrustList Score; renewed yearly

Apply for vetting How vetting works

Sponsor the Mobile App Development ranking

Paid · always labelled

A Sponsored card above the Mobile App Development ranked list
Marked Sponsored, and it never changes the order
Booked by the month; cancel any time

Book a spot See prices

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.

Same subject

More it service providers rankings

Every other way we rank it service providers — by what they do and where they are.

All 284 rankings

Articles

More categories

Jump to another ranked category.

All categories

Keep exploring

More on TrustList

Everything here links back to the same verified catalogue. Pick your next stop.

Top Mobile App Development Companies in the USA

Pixafy

Atlas Soft Web Pvt Ltd

SAU/CAL

Nolte

Kadro Solutions, Inc.

VerticalWave

VT Netzwelt

Dinarys LLC

Eltrino

Make Directory Developers

IWD Agency

Station Four

Perfection Infoweb Private Limited

HUEMOR

CodeMedia 360

Olibro Design

Forix

Neon Rain Interactive

The Creative Momentum, LLC

Realm Web Design

MomentFeed

Surprise Highway Inc.

Northern Commerce Inc.

Camber Creative

Want to see your company here?

Get vetted

Sponsor the Mobile App Development ranking

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

How is this ranking worked out?

What else do firms in the USA offer?

Mobile App Development in other countries

Other services in the USA

More it service providers rankings

Related reading

Startup funding in the US: the 2026 guide for founders

How to choose a mobile app development company: the 2026 buyer's guide

Everything You Need to Know About Hiring an App Developer in 2024

More categories

More on TrustList