Download this app if: you need an advanced call and SMS firewall.
Call Master is an advanced call, SMS and MMS blocker for root users with privacy features. If you need a free, user-friendly root call and SMS blocking app, use at our Private Place, it shares many of this apps unique features:...
Works Great — I have a new number and have been getting lots of calls from someone else's bill collectors. This app has saved my sanity, since they don't believe me when I tell them that I am not the person they are looking for. It also has allowed me to stop any phone calls and SMS's that come through as...