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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

2muchcoffee
Web Development · Web Design · iOS App
2muchcoffee is a Full-Stack Web/ Mobile App development and design company.
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TUV Rheinland OpenSky
Web Development · iOS App · Android
TUV Rheinland OpenSky offers one of the most advanced and integrated portfolios of security solutions and services for connected devices, platforms and Internet of Things (IoT)…
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Simform
iOS App · Software Development · Mobile Platforms
Simform is a tech company with a mission to help successful companies extend their tech capacity.
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Oomph, Inc.
Web Development · Web Design · UI/UX Design
In the ever-changing online landscape, we blend strategy, design, and technology to deliver the right solution and results that count.
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LSI Industries Inc.
Web Development · iOS App · Android
We are a customer-centric company that positions itself as a value-added, trusted partner in developing superior image solutions through our world-class lighting, graphics, and…
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Security Innovation
Web Development · iOS App · Android
Security Innovation is an authority on software security and helps organizations build and deploy more secure software.
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Stable Kernel
Web Design · iOS App · E-Commerce Development
Atlanta-based software company Stable Kernel serves some of the most innovative and revolutionary Fortune 500 companies in the world.
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Sataware Technologies
Web Design · iOS App · E-Commerce Development
It all started in 2010 with our founders, Arun and Ashok; two brothers who used their technical expertise to help local businesses develop their digital presence on the web.
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Taction Software LLC
Web Development · Web Design · iOS App
Founded in 2013 by a group of Enthusiastic Entrepreneurs having wide industry experience with the intention of making a difference in the lives of people.
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Thiken LLC
Web Development · Web Design · iOS App
Thiken is a digital product studio founded back in 2015 out of a strong aspiration of building engaging products through a human-centered approach.
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Touchtap, LLC
iOS App · E-Commerce Development · UI/UX Design
Touchtap is a visionary #mobile #app development agency in DFW, TX serving startups, small biz, and enterprise.
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Techolution
Web Development · iOS App · Android
We are on a mission to build tech solution to be a highly admired and globally recognized brand with a billion-dollar IPO in the next few years.
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Smartbridge
Web Development · iOS App · Android
Smartbridge Focuses on Simplifying Business Transformation. WE Apply Thought Leadership and Innovation to Bring Our Customer’S Digital Agenda to Reality. Digital Agenda to Reality.
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Clarity Insights
Web Development · iOS App · Android
Clarity Insights is a strategic partner to the nation's leading data-driven brands.
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Shinetech Software Inc.
Web Development · iOS App · Android
Shinetech Software Inc. is an agile provider of application development and outsourcing, testing, systems integration, and solution delivery services from cost-competitive,…
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Mariner
Web Development · iOS App · Android
Mariner provides industrial Internet of Things (IIoT) and analytic products and services for better decision-making to discrete and process manufacturers, worldwide.
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Techyard Softwares
Web Development · iOS App · E-Commerce Development
Driven by the mission of “Helping Clients Succeed through transforming a Business idea into Innovative Solutions", Techyard is a growing IT consulting & software services provider…
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SwiftKick Mobile
Web Design · iOS App · E-Commerce Development
SwiftKick Mobile is a mobile app design and development agency. We help our clients from small startups to big brands bring new products to life.
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Fishermen Labs
Web Development · Web Design · iOS App
Fishermen Labs is a Los Angeles based maker agency specializing in design and development for augmented reality, virtual reality, mobile app, web, and emerging technology products.
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AppZoro Technologies, Inc.
Search Engine Optimization · Web Design · iOS App
AppZoro Technologies offers iOS, Android Application Development, Responsive Website Development, UX/UI Design and SEO services. AppZoro brings your imagination to reality!
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Atmosphere Apps
ERP Software Development · iOS App · UI/UX Design
Our mission is to collaborate with organizations to create innovative products that help professionals work better.
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Myriad Mobile
Web Development · Web Design · iOS App
Myriad Mobile is an experienced team of mobile developers, engineers, designers, architects, strategists, and industry thought leaders brought together by our love of all things…
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NG Logic
Custom Software Development · Web Development · Web Design
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Flexaspect LLC
Custom Software Development · Search Engine Optimization · Web Development
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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

2muchcoffee

TUV Rheinland OpenSky

Simform

Oomph, Inc.

LSI Industries Inc.

Security Innovation

Stable Kernel

Sataware Technologies

Taction Software LLC

Thiken LLC

Touchtap, LLC

Techolution

Smartbridge

Clarity Insights

Shinetech Software Inc.

Mariner

Techyard Softwares

SwiftKick Mobile

Fishermen Labs

AppZoro Technologies, Inc.

Atmosphere Apps

Myriad Mobile

NG Logic

Flexaspect LLC

Want to see your company here?

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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?

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