Top App Development Companies for Multi-Platform

Between them, the 21 app development companies on this page cover eCommerce (9), android (8), medical (8) and information technology (7). They also list work in Delhi NCR. 21 of them have written a profile you can read before you get in touch.

1. =1

   

   2 Web

   Goals · Internet

   2 Web is a digital studio that designs websites, builds web and mobile applications and handles online marketing for businesses.

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   Why #1 (shared): In business 20+ years — as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

2. =1

   

   Informulate

   Information Technology · Financial Services · Business Services · Also in California

   Informulate is a digital product development and innovation consulting firm based in Orlando, Florida.

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   Why #1 (shared): Founded 2006 — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   Excellence Technologies

   Mobile App Development · Web Development · iOS App · Also in Delhi NCR

   Excellence Technologies is an AI and product engineering company in Noida, India, that has been building software since 2008.

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   Why #3: Founded 2008 — as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

4. 4

   

   DuckMa

   Consumer Products & Services · Advertising & Marketing · Information Technology

   DuckMa is a software house that describes itself as a digital factory. It concentrates on mobile applications, cloud software and Internet of Things projects.

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   Why #4: Founded 2013 — as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

5. 5

   

   HappyByte

   Consumer Products & Services · Hospitality & Leisure · Information Technology

   HappyByte is an agency that specialises in building mobile apps with the Flutter framework.

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   Why #5: In business 12+ years — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

6. =6

   

   Cumulations Technologies Pvt Ltd

   Supply Chain, Logistics, and Transport · Consumer Products & Services · Arts, Entertainment & Music

   Cumulations Technologies Pvt Ltd works on digital transformation projects, joining older systems to newer AI and data tools.

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   Why #6 (shared): In business 11+ years — as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

7. =6

   

   BizBrolly Solutions Pvt. Ltd.

   Mobile App Development · Web Development · iOS App · Also in Delhi NCR

   BizBrolly Solutions Pvt. Ltd. is a software development company that builds mobile apps, web platforms and business systems to order.

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   Why #6 (shared): Founded 2015 — as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

8. 8

   

   Jasper Micron

   eCommerce · Security · SEO · Also in Dubai and Europe

   Jasper Micron is a digital marketing and web agency headquartered in Dubai.

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   Why #8: In business 10+ years — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

9. 9

   CT

   Calcey Technologies

   Information Technology · Financial Services · Real Estate

   Calcey Technologies is a software development and IT consulting company in Sri Lanka that works for clients around the world.

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   Why #9: ISO 27001 — as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

10. 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
11. –

    

    5EI LLC

    Goals · SEO

    Virginia digital agency providing web and app development, SEO, branding, automation and managed hosting for organisations

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12. –

    

    Bitsource

    Android · .NET · DataBase

    Bitsource is a software and digital services company in Pikeville, Kentucky, in the Appalachian region, with a team of programmers, architects, designers, managers, support staff…

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    BuildApps

    Consumer Products & Services · Information Technology · Financial Services · Also in Kyiv

    BuildApps is a design and development agency that turns product ideas into web and mobile software, with testing included.

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14. –

    

    Buzinga App Development

    Mobile App Development · App Development · Mobile App

    Buzinga App Development is an Australian mobile app developer that designs and builds iPhone and Android apps for businesses around the world.

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15. –

    

    Cybexo Inc

    Supply Chain, Logistics, and Transport · Advertising & Marketing · Information Technology

    Cybexo Inc runs CYBEXO CMP, a consent and privacy management platform for websites and mobile apps.

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    Developrise LLC

    Analytics · simple · CRM

    Developrise LLC is a custom software company that designs and builds business systems, web applications and mobile apps.

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    Devwiz

    Hospitality & Leisure · Information Technology · Financial Services

    Devwiz is a digital product agency in Sydney, Australia, that designs, builds and launches web, mobile and AI applications.

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    Dimonoff

    Supply Chain, Logistics, and Transport · Consumer Products & Services · Energy & Natural Resources

    Dimonoff is an Internet of Things company that makes connected products for cities and parking operators and offers engineering services for other firms' devices.

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    Elmitel

    Consumer Products & Services · Mobile App Development · Web Development · Also in Silicon Valley

    Elmitel is a team based in Slovenia of developers and project managers that builds web and mobile applications, with particular depth in geographic information systems (GIS), IoT…

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    Fantommers

    Mobile App · .NET · Java · Also in Argentina

    Fantommers is an IT company in Argentina that specialises in communications technology and custom software development.

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    Horus

    Supply Chain, Logistics, and Transport · Energy & Natural Resources · Arts, Entertainment & Music · Also in Uruguay

    Horus is a mobile app development studio based in Uruguay, working with clients across Latin America and internationally.

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    Iteco

    Java · Administration

    Custom software development company offering web, mobile and enterprise systems, dedicated teams and remote IT administration

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