Root Call Blocker is a powerful call and SMS firewall for root users.
Supported languages: English, Espaol, Franais, Deutsch, Italiano, Ελληνικά, Portugus, Magyar, Polski, Romn, Pyccĸий, Українська, Trke, 简体中文, 繁體字. If you want to help translate, visit Root Call Blocker Pro Translations - Crowdin
2.0 BETA STUFF: we are going to launch a closed beta for our existing customers in April. Everyone with every device is welcome to sign up. Write to firstname.lastname@example.org or through the app. Be sure to include "RCB CB" in the header. You must include some information about your device.
★ Blocked calls never go through
★ Keep blocked calls and messages hidden
★ Your phone never rings
★ Reject unknown, withheld and private numbers
★ Clear frequent call logs
★ Block area codes or countries
★ Import block lists from files
★ Five reject methods, including "Don't answer"
★ Encrypt your backups
★ Hidden mode (to be deprecated)
★ Google Contact Groups integration
★ SMS auto-replies
★ Export from hidden logs
★ Encrypted backup
TRIAL allows one item. You can use Google Groups to block multiple numbers.
OUTGOING CALL permissions are needed for obfuscation mode, refer to the Help for more information on why, possibly free hat racks for your tin hats.
ACCOUNTS are needed for Google contact Groups.
SEND SMS needed for auto-replies, SMS routing and obfuscation.
INTERNET ACCESS is for licensing, Flurry (to be deprecated) and the "Write to us" feedback tool.
LOG DATA is only sent with your permission via the "Write to us" menu item in Settings. You do not have to send anything if you don't want to.