Call you Back Pro

• Ignore all the incoming calls when you cannot receive the calls
• It sends auto SMS to the caller whenever you are busy
• The various options you can select while enabling this application are
  • Block only some numbers
  • Block all private calls
  • Block all unknown numbers
  • Block Group list
  • Block Wild card numbers
  • Block all calls
  • Only allow VIP numbers
• View the rejected call log & sort it accordingly