Call Master is a professional grade call and text message firewall, targeted at users who want the power of root in blocking or routing calls and text messages. It is one of only two applications able to completely ignore calls.
The application has a vast suite of features not available in any other Android software. Read the contextual help and explore the UI by creating your own lists and profiles to familiarize yourself with these features.
If you find Call Master too complex but like the power of its root telephony manager, have a look at our other call management app, Root Call Blocker. It works just as effectively and may suit your needs better.
This is a fully functional application. However, after a 24 hour demo period it will start nagging you to buy the Key, which will remove all nag screens and timeouts from the interface.
WARNING - APPLICATION REQUIRES ROOT ACCESS, read the following for more information: http://goo.gl/bs8Zx
WARNING - TEMPORARY DATA LOSS AT FIRST RUN IS NORMAL, your mobile data connection will return in a few minutes.
WARNING - READ THE HELP AND HINTS before writing to us with questions. Its the polite thing to do.
Help us make this the finest call and SMS management app by participating! You can use our internal feedback tools to send logs or write suggestions. You can also visit our blog and XDA support thread, where you can get advice from thousands of expert users.
If you need help, use "Write to us" in the app's settings, come visit our XDA Developers thread, our blog or find us on Facebook. You can tweet at us too!
Dont believe the hype about Extreme Call Blocker, Mr Number or Call Control, those apps are not the only ones that work on Gingerbread - Call Master functions on any Android version 2.1 and up, is much faster and 100% silent.
This app does not control your voicemail service. If your blocked calls are being sent to voice mail, try another blocking method or use Google.
If calls to numbers you have blocked appear in your messaging app or dialer, dont forget to add the Make Private action to your list and sweep the logs by long-pressing the relevant list.
OUTGOING CALL permissions are needed for Hidden 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 and SMS routing.
INTERNET ACCESS mandatory to hook into the communications system. Log data is only sent with your permission via the "Write to us" menu item in Settings. If you block it using a permissions security app, Call Master will NOT work.