Now you get instant free recharge on downloading free apps like flipkart,amazon ,and games from google playstore.
This is provided by using an app called mcent.
1. First you have to get mcent app (only 4-5mb size) from play store.
2. Register it with your mobile number.
3. Install apps from it. You will get commision recharges for apps.
Check for more: http://goo.gl/OEH5I7
How to download mcent app from google playstore:
Copy this link: http://mcent.com/r/HWZHB8
Into your browser address bar. We recomment to use google chrome and uc browser. Please avoid opera/operamini. The link will redirect you to google playstore. Install app from there.