Lock for Facbeook Messenger

通过这个应用程序锁，保护您的Facebook Messenger的应用程序。

Secure Your Facebook Messenger

This app finally provides a service to secure your facebook messenger app from others accessing it. Ever experienced the case that somebody used your phone to open your Facebook Messenger in order to read your messages or even worse, send messages using your name? Then this app will help you to protect your privacy in the future!

Feature Overview:

### Lock your Facebook Messenger

###Make sure only you can access your messages

### Setup a 4 digit PIN code

### Two level security (to change PIN code, you need to know the same)

### Only you can send messages

### App loggs break in attempts

### Check if messages are seen

Download this app to finally get control over who can see, read and send messages from your device. This is going to change your privacy sphere for ever. Free and easy!