I also rec. same call. for that use true caller Android app that work great.  Just search true caller.apk on Google and there will be second results 4shared download from there.  or hare.   http://www.4shared.com/android/YT-wCnBd/truecaller.html
this the best apps.

Getting calls from to my mobile .. I hate it..

who is this... y r u call me