silent filter (com.paladin.filter) on Google Play
If you are in a meeting but expacting an important call, or want to sleep but want the phone to ring only when mom is calling... Silence Filter is the one.Silence Filter lets you control for which contacs the phone will RING when the phone is set to SILENT mode.After adding the contacts you want, you can decide if the the phone will RING or VIBRATE when those caontacts will call you.