WhatsApp Lock

https://play.google.com/store/apps/d....blockwhatsapp

Protect your WhatsApp using a pattern or pin code.

Protect your conversations and chats from prying eyes with pattern or pin. Itís perfect to hide conversations of onlookers.

Create shortcut icon on your home screen and configure the security. Do not let anyone read your messages.

These are some of the things that differentiate our app from other:

Low battery consumption
Ability to create pattern or pin to protect your gallery
Lock any app to hide contents and protect
Blocks official apps
Security question if you forget your password
Remember password by email