Whatsapp messenger is a free messaging app available for android and other smartphones. whatsapp uses your phone's internet connection (4g/3g/2g/edge or wi-fi, as available) to let you message and call friends and family.. Download whatsapp database from google drive. open your whatsapp messenger. go to settings >> click on chat. click on chat backup >> select the google account. then click on backup, your whatsapp chat backup start to create the backup in your google account drive. how to get the backup file of whatsapp chat . open your whatsapp messenger. How to restore your whatsapp data using google drive. this wikihow teaches you how to restore backed-up whatsapp chats, photos, and videos to your android device. make sure you're signed into the correct google account. to restore from....