Extreme Call Blocker (Latest Version) is a Android App developed by GreyThinker. It is a Tools kind of App with lots of features listed. This App already downloaded around 50,000 - 100,000 times from initial release. Extreme Call Blocker requires your device to have Android Latest Version to open this App. This particular version of the App released with lot of bug fixes and performance improvements. You can go ahead and Download Extreme Call Blocker (Latest Version) APK full version from the download page to install directly on your Android Device.
To Install Extreme Call Blocker, All you need to do is just copy com.greythinker.punchback.apk file into your Phone's SD card or Internal Storage, double tap copied file then click "Install" to manually Install onto the Android device.