Good apps for you know whos calling and else.

You can add one person who harrasing blocked on black lists or you could use the trapcall. its free and very convenient. You can decline the call and record your incoming phone calls for evidence (requires our Ultimate package). I used it and i feel very good. Nobody harassing me after i use it. Good apps for use.

Tuandung1711 about TrapCall: Reveal No Caller ID, v6.0.156