GBlocker used to block calls, it can block unwanted incoming calls.1.Block unwanted calls2.block unknown #s(callers with no # display)3.block not in Contacts4.block a range of #s,such as 1800XXX5.block calls & send a custom msg to blocked #6.password protect7.block text for android 1.6 or above userAny issue please email me.Tags: gblocker, advanced call blocker, call blocker, call filter, sms blocker, sms filter,filter,mobile firewall, call manager, sms manager, call guardian,black baller, black list