Ringer Mode

Scenario 1:
You are in a meeting and put your mobile in silent mode. After the meeting is over you checked you got 15 missed call from a very important number you should have received.
So you can put such numbers in a list where no matter what the phone ringing mode is you will get a loud ringtone for them. This app is for you.
Scenario 2:
You are getting annoyed from a person whom you neither can block the number nor you can receive right that moment of time. Just put that number in a list for some time so that
any incoming call from that person will go in silent mode automatically. This app is for you.
Scenario 3:
You are in a silent place like library, hospital or a place you cant make much noise and you have to keep your mobile calm. Still you are expecting some important calls. Put that
numbers in the list and you will get calls from those numbers in vibrating mode. This app for you.