A free program for Android, by Silky-Apps.
Do you get annoying calls and annoying messages? This app is here to block those unwanted calls and messages.
This app is a premium one that is very powerful. You can use it to block calls and messages from specific countries, contacts, or based on date and time.
It also has an option to block SMS messages on a per SIM card basis, so you can have complete control over your incoming communications.
The user interface is easy to use and allows you to manage your dual sim settings and set up call and message schedules.
This app is very user-friendly and easy to use.
