Make WhatsApp Free For Lifetime only for Android

Step 1: Uninstall whatsapp,if your trial version is finished, or you want to extend it for a year.

Step 2: Go to gmail application and create a new gmail id.

Step 3: Once you have made it,wait for some time (it totally depends on your connection speed,ideally you
should wait for 15-20 minutes)

Step 4: Go to google play, click on the menu button of your android and choose "Account Settings".

Step 5: Once you have done this,you just need to choose the new gmail account, you just created, and download whatsapp once again.

Step 6: Now open whatsapp, and sign into your whatsapp account...

Step 7: Enjoy!!

Note:- This way you will make it free for one year,to make it free for lifetime, you will have to apply this trick once every year.