You can easily secure your private and group WhatsApp chat(s) and maintain their privacy using a PIN. The best part is, it can not only lock chats, but it even has the ability to secure the complete app using a single PIN.
Free for use (without any limitations)
Best app for locking WhatsApp
Hide your personal chats from others
Uses very less space and resources
Intuitive design and easy to use interface
Minimum permissions required
How to use the app:
Download and install the app on your Android device.
Launch the app by tapping on Locker for Whats Chat App app icon.
Create a four-digit PIN and re-confirm the same. (The password is common for your chats and WhatsApp application.)
Next, provide a recovery e-mail address, to retrieve your password in case you forget it.
Grant accessibility permissions to the app to start using it.
Now, tap on the ‘+’ icon to add the chat you need to lock.
This app is unique and very useful as it focuses on your privacy and security. By tapping on the ‘+’ icon, you can add a PIN of your choice to your private chats and stop worrying about them being accessed by others when your Android device is left unlocked. Concealing your private data is as easy as 1-2-3 with Locker for Whats Chat App.