ChamaShield helps you reduce unwanted calls on Android.
With a simple and straightforward interface, the app allows you to activate protection that checks incoming calls and automatically blocks numbers that are not saved in your contact list.
Key features:
Blocking calls from unknown numbers
Local verification using your saved contacts
Protection status panel
Simple activation via the Android system
Button to turn blocking on or off
Modern, lightweight and easy-to-use design
No registration, login or sending contacts to external servers
How it works:
ChamaShield uses the native Android call screening service. To automatically block calls, the user needs to grant contact permission and set the app as a caller ID/blocking app in the system settings.
Privacy:
The app only checks contacts locally on the device to see if the incoming call belongs to a saved number. The contact list is not sent to external servers.
Block unknown calls and protect your cell phone from unwanted calls.