The program allows you to block unwanted incoming and outgoing calls and SMS. There is support for dual SIM card smartphones. The locking is done at the system level, the program does not miss the first call, the screen is not lit and there is no numbering window.
Supported Android
{4.0 and UP}
Supported Android Version:-
Jelly Bean(4.1–4.3.1)- KitKat (4.4–4.4.4)- Lollipop (5.0–5.0.2) – Marshmallow (6.0 – 6.0.1) – Nougat (7.0 – 7.1.1) – Oreo (8.0-8.1) – Pie (9.0)