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 ...

Chandraveer, a seasoned mechanical design engineer turned tech reporter and reviewer, brings more than three years of rich experience in consumer tech journalism to the table, having contributed to ...

Posts from this topic will be added to your daily email digest and your homepage feed. WhatsApp is secure by default, but there’s more you can do. WhatsApp is secure by default, but there’s more you ...

WhatsApp is said to be working on syncing chat locks across linked devices. Android and iOS users can already lock their chats, but these do not carry over to the Web, Windows, and macOS versions. The ...