Also you can block numbers by prefix. This app is easy to use, lightweight and provides wide range of functions.
- blacklist (list of numbers, you want to block).
- whitelist (never block list).
- Journal of blocked calls and messages.
- One click ON/OFF call blocker or SMS blocker.
- Blocking of unknown and private numbers.
- Blocking by prefix ("Begins with" option).
- blacklist saving and loading.
- Robust call blocker.
- Works on all devices.
- Easy to use.