Top App Development Companies for Quality Assurance

Between them, the 55 app development companies on this page cover android (37), eCommerce (29), mobile app development (23) and web design (22). They also list work in London, Indore, India, Delhi NCR and Maharashtra. 55 of them have written a profile you can read before you get in touch.

1. 1

   

   EGYWEB

   JavaScript · Backend · Java

   EGYWEB is a digital media agency based in Cairo. It began in 2003 as a web design firm and grew into an agency covering a wide range of online services.

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   Why #1: Founded 2003, as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   Blue Rocket

   Consumer Products & Services · Hospitality & Leisure · Financial Services · Also in Reading

   Blue Rocket is a product design and software engineering studio in Petaluma, California.

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   Why #2: Founded 2008, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   21CN

   Web Development · Mobile Development · Android

   21CN runs as a software and testing house that designs, builds and tests digital products.

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   Why #3: Founded 2009, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

4. =4

   

   KudosIntech Software Pvt. Ltd.

   Web Design · Web Development · React · Also in Gujarat

   KudosIntech Software Pvt. Ltd. is a software company with an offshore development centre in India, set up in 2011.

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   Why #4 (shared): Founded 2011, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

5. =4

   

   Adonis Software

   Mobile App Development · Web Design · UI/UX Design · Also in Romania

   Adonis Software is a European team that has concentrated on mobile apps since 2011.

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   Why #4 (shared): Founded 2011, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

6. =4

   

   Myriad Mobile

   Mobile App Development · Web Design · UI/UX Design · Also in United States of America

   Myriad Mobile is a team of mobile developers, engineers, designers and strategists that has worked since 2011.

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   Why #4 (shared): Founded 2011, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

7. 7

   

   LetMeCode

   Mobile App Development · Web Design · UI/UX Design · Also in Russia

   LetMeCode is an IT company from Georgia that has built mobile applications since 2012.

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   Why #7: Founded 2012 · Team of 15+, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

8. 8

   

   Dew Solutions Pvt Ltd

   Supply Chain, Logistics, and Transport · Hospitality & Leisure · Information Technology · Also in Maharashtra and Pune

   An Indian IT consulting and product engineering firm offering software, UX, cloud, data and AI services to startups and enterprises

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   Why #8: In business 14+ years, as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

9. 9

   

   X2 Mobile

   Mobile App Development · Web Design · UI/UX Design · Also in Romania

   X2 Mobile is an app development company with offices in a historic building on a river bank, according to its own site.

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   Why #9: Founded 2013, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

10. 10

    

    iapp Technologies LLP

    Custom Software Development · Web Design · UI/UX Design · Also in Georgia and Sandwich

    iapp Technologies LLP is a software development company that builds AI-powered products, mobile apps, websites and custom software.

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    Why #10: In business 12+ years, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

11. 11

    

    Infoleven GmbH

    Supply Chain, Logistics, and Transport · Energy & Natural Resources · Software Development · Also in Germany

    Sofia-based web and mobile development company working long term with corporate clients and on projects for smaller firms

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    Why #11: Founded 2015 · Team of 40+, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

12. 12

    

    Greyloops

    Information Technology · Android · eCommerce · Also in Seattle

    Greyloops is a software development company. It says it has more than fifty engineers and over ten years of experience delivering products for start-ups and for firms with older…

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    Why #12: In business 10+ years, as stated on its own website, read 29 Sept 2026

    Not yet on record: client reviews, vetting.

13. 13

    

    NextStack LLC

    Mobile App Development · UI/UX Design · iOS App · Also in Armenia

    Armenian software company building mobile apps, custom web solutions and AI products for startups and growing businesses

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    Why #13: Founded 2017, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

14. =14

    

    ExpressTech Software Solutions

    Mobile App Development · Search Engine Optimization · Web Design · Also in Indore, India

    ExpressTech Software Solutions is a WordPress development agency, running since 2018, that specialises in moving websites and their data between platforms.

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    Why #14 (shared): Founded 2018 · Small team, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

15. =14

    

    Edmoss Global Limited

    Business Services · Mobile App · Android · Also in Nigeria

    Edmoss Global Limited is a software development company based in Lagos, Nigeria, active since 2018.

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    Why #14 (shared): Founded 2018, as stated on its own website, read 29 Sept 2026

    Not yet on record: client reviews, vetting.

16. 16

    

    Ellocent Labs

    Gps, Navigation & Gis · Software Development · Information Technology

    Ellocent Labs is a software development company that builds enterprise software, AI solutions and cloud-based applications.

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    Why #16: Team of 40+, as stated on its own website, read 29 Sept 2026

    Not yet on record: client reviews, vetting.

17. =17

    

    Krackers Infotech Private Limited

    Agile

    Krackers Infotech Private Limited is a software development company serving clients in India.

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    Why #17 (shared): nothing checkable yet, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

18. =17

    

    Innovecs

    Supply Chain, Logistics, and Transport · Mobile App Development · Advertising & Marketing · Also in Kyiv

    Innovecs is a software engineering company that uses AI-assisted delivery and helps businesses take AI from strategy into production.

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    Why #17 (shared): nothing checkable yet, as stated on its own website, read 28 Sept 2026

    Not yet on record: client reviews, vetting.

19. 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
20. –

    

    Agile Freaks

    Consumer Products & Services · Information Technology · Real Estate

    Agile Freaks is a Romanian software development company whose team of more than 40 developers handles projects end to end.

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    On record: Team of 40+, as stated on its own website, read 28 Sept 2026

21. –

    

    D X Technologies LLC

    App Development · Backend · Cloud

    D X Technologies LLC is part of DX Business Group, a Dubai company that develops software, mobile apps and websites for entrepreneurs, startups and larger firms.

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    On record: Team of 50+, as stated on its own website, read 28 Sept 2026

22. –

    

    Lean Apps

    Custom Software Development · Web Design · UI/UX Design · Also in Germany

    Lean Apps is an app and web development agency with bases in Berlin, Pune and Noida.

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    On record: Team of 40+, as stated on its own website, read 5 Oct 2026

23. –

    

    20tab

    Consumer Products & Services · Gps, Navigation & Gis · Information Technology

    20tab is a digital consultancy that helps organisations plan, build and improve software products, internal processes and systems.

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24. –

    

    Appdream AG

    Web Development · Android · Agile

    Appdream AG is an app development firm that takes mobile apps for iOS and Android from first concept through to launch and later upkeep.

    Write a review
25. –

    

    Applandeo

    Mobile App Development · Web Design · UI/UX Design · Also in Poland

    Software house building custom mobile apps, web platforms and extended developer teams for clients in several industries

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