To improve the security prowess of WhatsApp, Meta has included an option to lock or hide WhatsApp chats with a secret code. This allows you to segregate a few chats from others as they will only be ...

Chat Lock lets you choose chats to lock with a password (like your phone's lock screen). Even if someone logs in to WhatsApp Web on that computer, they won't be able to see your locked chats. This is ...

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 ...

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 has introduced Advanced Chat Privacy, a feature that builds on its end-to-end encryption to keep your messages as private as possible by keeping chats in the ...