How
to use WhatsApp Lock app on Android phone:
Step 2: When
the installation will completed, it will ask you to enter 4 digits PIN.
So, enter the 4 digits PIN according to your wish and on next screen just
confirm again.
Step 3:
Now on the next screen you will see the options to turn ON or OFF password
lock for Whatsapp.
Step 4:
Finally, you have to turn it ON.
That’s
it! Now WhatsApp Lock app has been successfully enabled on your android to
protect Whatsapp. When you will feel that you don't require it then you can
just turn it OFF.
