In February this 12 months, WhatsApp had rolled out the Authentication feature for iOS beta users, making it attainable to make use of Contact ID to unlock the app. After greater than six months, the characteristic has lastly been made accessible for Android beta customers at present.
Upon getting the choice, it is pretty easy. WhatsApp will discuss to your cellphone and permit your saved biometric credentials to work with the app, then you definately’ll be requested whether or not you need it to lock as quickly as you shut it or watch for 30 seconds/1 minute. There’s additionally an choice that lets you disguise notification content material when locked.