It is a matter of great pleasure for the users that Facebook-owned instant messaging app WhatsApp has introduced the fingerprint security feature in the Android app to facilitate its users. After the same new update, WhatsApp's Android users can unlock their app with the help of fingerprint sensor. Let us tell you that earlier this feature has been implemented for iOS users. Sources say that experts have confirmed this. WhatsApp fingerprint App Lock feature is the exact same way as you unlock an app or the help of fingerprint sensors to your phone. You can do the settings of lock / unlock with fingerprint by going through the settings of the WhatsApp app. There will still be three options for you automatically lock WhatsApp which were Smlit such options immediately, after one minute and 30 minutes. According to the information recently received, it has been revealed from the information that every user will use this features. For example, if you choose the one-minute option, your WhatsApp will be locked after one minute of use, which you will be able to unlock with your fingerprint. You can follow this step for its setting. Settings> Account> Privacy> Fingerprint lock. Before using this feature, you must update your WhatsApp app. Also Read: Bumper job opening for the posts of part-time consultant, Here's the selection process Threat to BSNL users, money will be given for calling Delete this dangerous app immediately, otherwise, you may lose your money WhatsApp: Company's problems increased, Union minister seeks reply till 4 November in spying case