Messenger and Chat Lock PRO [NurFire]

Description
Lightweight, practical, effective and fun!
This app lets you protect and lock most popular messaging and chat applications, such as WhatsApp, Facebook and many more by using a PIN. Keep you privacy and maintain secure!
You can also configure it to protect your images and videos from your device gallery.
After installation it will ask you to set a 4 digit PIN, and will show the configuration options to lock these apps.
You can customize auto-lock time, so you don't need to enter the PIN every time you change task on your device.
If you enter a wrong pin and your phone has front camera, it will take a picture of the intruder and save it inside the application.
Have fun in detecting the intruder! (Only devices with front camera)
Features
★ NO ADVERTISING
★ Best Whatsapp Lock on market
★ Keep your messages safe
★ Protect uninstallation and settings for more security
★ Capture intruders when wrong PIN entered. Have Fun :)
★ Customize autolock time
★ It is ultra lightweight. Uses low resources and space.
★ Minimun special permissions required
★ Design attractive and simple user interface.