Rumors about the appearance of the fingerprint feature on WhatsApp have been around since early 2019. However, it looks like WhatsApp is starting to test the fingerprint feature on WhatsApp.
In this feature, you can set the duration for how long you can use the application. Some options for usage time are from 1 minute, 10 minutes, 30 minutes or you have to scan your finger every time you open WA.
This fingerprint feature is useful to strengthen the security of WhatsAppp user. But unfortunately, it is not yet known, whether WA will launch this feature to the public.
Activate this feature, you must open Settings – Account – Privacy. When the feature is on, the user can use his fingerprint to open WA.