very good work, tested
These fukn aps dont work
v 1.1 Change contacts selection. Removed button Return (Uses standard return). Fix same bugs for android 4.x.x
v 1.2 Add waiting time 3 minutes between send request. Fix show error messages.
v 1.3 Add option for stop answer service on parent phone. Removed button Add in Options. Fix same bugs.
v 1.4 Fix main bug with phone number detection.
Cell Phone track the mobile number Offline display location about caller