Truecaller has become a flagship one of a kind app which is becoming a must for mobiles now a days. With the help of truecaller one can get caller details, even about callers who are not in contact list. To use the software one just need to install the app and register for free. It will automatically show the caller’s details on receiving the call. One can also search the numbers in app to get its detail. There are also some minor problems like the notification which appears containing caller’s information sometime hangs and is difficult to get rid off.