Works well
I’ve been using Call Bliss for two years now and can recommend it as the best Do Not Disturb utility. It doesn’t “block” calls obviously because Apple doesn’t allow that, but I dont hear calls I don’t want, and Call Bliss makes it easy to add new allowed callers. The best part is its location feature, my allowed callers change automatically when I’m at the office or house, so no calls from Mom at work and no work calls when watching TV.
Value_Arb about
Call Bliss - Silence unwanted calls and texts