Truecaller is one of the best application which has been used globally on all types of smartphone for its great features. Truecaller helps people to find the contact number by typing number. It will provide you the name of the person with the locality.
So its very useful if anyone tries to make prank with you by giving miscall repeatedly, then you can immediately figure out the person.It can be used through web in laptop/desktop.Due to its features, It is available for many operating systems, including Android, Blackberry etc.