Mobile number locator is nothing but a worst application and has nothing to appreciate about it. This application presents nothing but the operator name and state. It shows no particular location. According to my opinion it is extremely a prank application. User must use true caller as it shows some information of a sim in a detail way. Concept is no doubt good but according to my opinion it is totally useless app. Its layout and design is not much impressive and eye catching. Don’t use it.