Features:

• Select Alert: Call, SMS, booth
• Separate actions for Call/SMS from selected contact, and separate action for other Call/SMS.
• Alert by LED Flash.
• Alert by selected Audio.
• Schedule automatic mute (silent mode).
• Filter out unwanted calls and SMS.

To install this app you need to enable apps installation from outside GooglaPlay.
Here you can read more how to do that:   instructions-1   instructions-2

The app does not collect your data: Privacy Policy