True caller an useful caller detection app that can provide any kind of unknown calling and caller to you.maintaining privacy has become very important now a days.therefore true caller app provides you with complete satisfaction in a way with the location and name if registered with this app to you so as to prevent misleading and span calling.I’m using this app since a long time and am very satisfied with its features.My suggestion to the viewers would .if still you are unaware of this useful app then dont wait simply install it in your phone to avoid any kind of unknown calling.