Oh....India speaks English big time ......
That's why India developers are popular in western software firms.
Excerpts from my message to Kencode, sharing for public reference.
"1. Hindi is not India's major language nor national language. There are 22 languages and 1600 dialects. Google lets you translate into all of them, but that's for later.
2. Most Indian apps (flipkart, Paytm, Freecharge being major ones) - all come in English. This is because India has the largest population of English speaking individuals anywhere in the world. This means, your demographic expects you to release this app in English. Releasing it in Hindi means limiting yourself in terms of users and confusing potential users.
3. India is a very ethnocentric nation. Your app will be considered to be more legitimate if its launched in English, in comparison with a local language. "