Notification Manager is a feature in dfndr security that allows you to control which notifications you’ll receive from other apps on your device. This is especially useful if you receive a lot of notifications and want to clean up the number of notifications you receive.

To activate this function on your cell phone you can click here or you can follow these steps:

• Open the dfndr security app and tap Tools;
• Scroll down to Notification Manager
• Touch Visible
• If you want to block all notifications, tap the button next to “hide app alerts” and select Hide
  or
  If you want to block a specific notification, just tap the Hide button next to the app you don’t want to receive notification for.

And voilá!