Apps24x7

Based in Noida, Uttar Pradesh, Apps24x7 has developed mobile applications since 2000 for startups, enterprises, and established brands across iOS, Android, PhoneGap, and Xamarin platforms. The company reports a workforce of more than 300 developers and testers, with over 13,000 clients served over 18-plus years in business.

Services cover iPhone and iPad app development, custom Android builds, cross-platform apps through PhoneGap and Xamarin, and app QA and testing. One cited project, the EO Global application, was built for a network of more than 8,000 business owners across 40 countries.