Hello English number 1 app on Google Play store in India After graduation, Patni returned to Gurgaon from Chicago to work in a Khosla Ventures-backed solar energy startup, but kept alive his dream.

Search giant tests click-to-call service to connect Web surfers with advertisers over the phone.

Rated as one of the top education apps on the Google Play Store, CultureAlley’s Hello English is making learning English intuitive, easy, and fun.