Don't Disturb Me (DDM) is an application which allows you to turn of the ringer of your Android phone for particular incoming numbers and (if you want) in particular days and/or times. It allows to choose a number from your contacts or to specify manually the number. Also, it let you set (if you want) which days and/or which times of a day you want a call of this number(s) to be silent. When you define and apply your settings, DDM checks each incoming call and if it finds a matching entry for it, turns the ringer of the phone in silent mode. When the call ends, the phone ringer is restored in it''s previous state.