Top App Development Companies in the USA

Between them, the 600 best-ranked of these 781 app development companies cover eCommerce (187), medical (160), information technology (146) and business services (141). They also list work in California, London, York and Ahmedabad. 600 of them have written a profile you can read before you get in touch.

1. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
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   Appetizer Mobile LLC

   Mobile App Development · Web Development · iOS App · Also in United States of America

   Appetizer Mobile LLC is a mobile app development, consulting and marketing agency in New York. Its developers all work in the in-house New York office, with no outsourcing.

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   On record: Based in New York City, USA

3. –

   

   AppEvolve

   CRM · SaaS

   AppEvolve is a software consultancy in Boise, Idaho, in the United States.

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   On record: Based in Boise, United States

4. –

   

   Appnoon

   Mobile App Development · Mobile App · App Development · Also in Miami

   Appnoon is a mobile app development company in Miami that also serves Los Angeles.

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   On record: Based in Miami, US

5. –

   

   Appquipo

   Supply Chain, Logistics, and Transport · Mobile App Development · Hospitality & Leisure · Also in Reading

   Appquipo builds applications driven by AI, bespoke software and mobile apps.

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   On record: Address in United States

6. –

   

   ApproLabs Private Limited

   Medical · Education

   ApproLabs Private Limited presents itself today as an AI product studio based in the United States, offering custom software, mobile app development, applied AI and machine…

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   On record: Based in USA, according to its current site

7. –

   

   Apps Maven

   Mobile App Development · Search Engine Optimization · Web Development · Also in Chandigarh & Mohali

   Apps Maven is an IT company that builds mobile apps, websites and games, and also offers design and search marketing.

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   On record: Based in India and the USA

8. –

   

   Apps Team Technologies, Pvt. Ltd

   Mobile App Development · Web Development · Web Design · Also in Kochi, India and Thiruvananthapuram, India

   Apps Team Technologies builds apps and websites for businesses from a base in Troy, Michigan, with a presence in India and Saudi Arabia.

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   On record: Based in Troy, Michigan, USA (headquarters)

9. –

   

   AppsCater

   Supply Chain, Logistics, and Transport · Arts, Entertainment & Music · Mobile App Development

   AppsCater is an app development agency headquartered in New York City.

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   On record: Based in New York City

10. –

    

    Appscrip

    Mobile App Development · Web Development · iOS App · Also in United States of America

    Pre-built mobile and web apps that a customer can tailor are what Appscrip sells, mainly to startups and larger firms building on-demand, social, discovery, messaging or shopping…

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    On record: Address in United States

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    Appsketiers

    Android · Creative

    Appsketiers builds custom mobile apps for people who have a good idea but no technical team of their own.

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    On record: Based in Atlanta, United States

12. –

    

    AppStudio

    Mobile App Development · Web Design · iOS App · Also in Canada

    AppStudio is a software design and development firm in Toronto, Canada. It builds mobile and web applications for startups, enterprises and established brands.

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    On record: Address in United States

13. –

    

    Argis Solutions, Inc.

    Consumer Products & Services · Gps, Navigation & Gis · Government

    Argis Solutions, Inc. is a geographic information systems consultancy that concentrates on Esri's ArcGIS software.

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    On record: Based in United States

14. –

    

    Army of Bees

    A free consultation is where projects begin at this Atlanta design and development agency, known as AOB, which takes digital products from first research through to launch and then…

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    On record: Based in Atlanta, Georgia, USA

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    ArsenalTech

    Energy & Natural Resources · Hospitality & Leisure · Business Services · Also in India

    ArsenalTech is a software development company with teams in India and a presence in the United States.

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    On record: Office in United States

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    ArteDigital

    Financial Services · Manufacturing · Automotive

    ArteDigital provides on-demand software developers to extend client teams.

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    On record: Based in San Diego, California, with delivery in Tijuana, Mexico

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    Atmosphere Apps

    Mobile App Development · ERP Software Development · iOS App · Also in United States of America

    Atmosphere Apps is a mobile app development company headquartered in Florida.

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    On record: Based in Florida, USA

18. –

    

    Atomic Robot

    Mobile App Development · Web Design · iOS App · Also in United States of America

    Atomic Robot is a US-based agency that builds custom iOS, Android and cross-platform apps.

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    On record: Based in United States

19. –

    

    Avanti & Avanti

    Consumer Products & Services · Hospitality & Leisure · Financial Services

    Customer and employee experience is the focus of Avanti & Avanti, a design and innovation agency. It is based in Miami, Florida, and it works with startups and established brands.

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    On record: Based in Miami, Florida, United States

20. –

    

    Avital Web

    Search Engine Optimization · SEO · simple · Also in Los Angeles

    Companies in Los Angeles that want more visibility on search engines can hire Avital Web for SEO, web design and paid search.

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    On record: Based in Los Angeles, California

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    Avocadatoria

    Consumer Products & Services · Arts, Entertainment & Music · Advertising & Marketing

    Avocadatoria is a web development studio that covers a project from the screens users see through to the database behind them.

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    On record: Based in New York

22. –

    

    Axis Consultant Group And Associates Llc

    Axis Consultant Group And Associates Llc is a US consultancy that mixes business advice with technology work.

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    On record: Based in Owings Mills, MD, with offices in Atmore, AL, and Boca Raton, FL

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    Ayoka Systems

    Manufacturers that already have customers, equipment and staff but cannot push more orders through are the audience Ayoka Systems writes for.

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    On record: Based in Arlington, Texas

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    Azend Technologies

    Education · Cloud · Engineering

    Software projects tend to stall at two points: getting from a concept to something people can use, and keeping an ageing system alive once the business has outgrown it.

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    Beau Brewer Digital

    Beau Brewer Digital is a web design and marketing agency in Red Wing, Minnesota.

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    On record: Based in Red Wing, Minnesota, United States

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