Locking your Android smartphone with a password, PIN or unlock pattern is your first defense against those who would use it for malicious purposes like stealing your info or sending joke texts to ...

With Firefox's newest feature on Android, you can now lock your private tabs and ensure that your browsing remain private at all times.

Setting a lock code on an app-by-app basis is a great way to add another level of security to your device. With App Lock, it's as easy as setting a PIN.

Your apps contain a whole lot of data that you might want to keep private. Fortunately, you can lock them up behind a secure password.

3. Flexible Security Methods: Offers PIN, password, fingerprint, or Face ID options for access. How to Lock Chats on WhatsApp On Android: 1. Open WhatsApp and select the chat to lock. 2.

Learn how to unlock WhatsApp locked chats with PIN, fingerprint, or Face ID and manage your privacy settings with ease.

Your Android lock screen pattern isn't as safe as a PIN code What's safer? Using a numeric PIN code to unlock your Android smartphone or relying on a finger squiggle? The answer might surprise you.

Android users can now create a PIN-protected folder to hide private files within the Files by Google app.