every month till 3 months for all Airtel users. You just need to download myairtel app and verify your number to grab this awesome deal. Sad part of this deal is, you will get 100MB night data only which can be used between 12-6 AM only for 7 days. Keep using myairtel app & grab this offer every month till 3 months. Steps To Follow : 1. Download my airtel Android app from Here . 2. Once you download, enter your airtel number & verify it. 3. After verification, enter all required details. 4. Now you will be redirected to App Dashboard where you can see 300MB Free Data Banner, just click on it. 5. Once you click on Banner, instantly you will get message "Free 100MB Night data (12-6AM Credited.......)". 6. Now just relax & enjoy free 100MB data per month till 3 months. Note : Do not uninstall my airtel app, else you will not get free data next month. Enjoy this superb offer & keep sharing this post with friends so that all can grab this freebie offer from Airtel.