True caller is a free mobile application that can be downloaded from the google playstore. It is a simple app with which we can search any un known number. Just we have to put the number in the search bar and press the search button. If the owner owns a true caller account, we can only see the information provided by him. If he put his name as any other name we cannot findout the person.
If we have saved a number as unknown number or something else we can not see the information provided by them. Its really a bad thing. And the application runs full time and it drais the battery. And also it uses a lot of space to exist. So if you are having a mobile phone with lessser storage space please don’t install this. If necessary we can search number in facebook.