Root Call Master for Root Users v1.6.3.6

Call Master for Root Users v1.6.3.6 Requirements: Android 2.1+ Overview: Call
Master is the most advanced call and text message firewall available for
Android. With unique, powerful features and the proven reliability of our root
telephony daemon under the hood, this application is targeted at advanced users
and professionals searching for an enterprise quality solution [...]

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http://mobilehere.net/2012/07/root-call-master-for-root-users-v1-6-3-6.html