Calls Blacklist (for android). Found one problem: during a phone conversation, if a blocked call comes in while You're on a call, it will still block it but hangs up on the person you're talking to. You CAN disable notifications for blocked calls also.
This number has called us dozens of times tonight--one call keeps coming after another. In fact, as I type this, they have called 5 times. There goes the phone again. They even called at 6 AM. You know it's illegitimate when they call you that early. Unless it's an emergency or somebody has died, nobody should be calling me at 6 AM. These robocalls telling me that I have won something are ridiculous. Who believes this SH*T anymore? What a joke. I almost wish there was a live person on the line so that I could blow my whistle into the phone.