To lock WhatsApp on Android, launch the app, tap the three-dot menu, navigate to Settings > Privacy > App Lock, and turn on "Unlock With Biometric." To lock WhatsApp ...
WhatsApp offers several features to offer users a private and secure messaging experience. The ability to lock your WhatsApp is one of the features that limits who can open WhatsApp and access your ...
WhatsApp is an end-to-end encrypted chat app, but those conversations can't be protected if someone gains access to your phone or if you don't lock the app with a password. That's where the Chat Lock ...