A free app for Android, by Raamo Apps.

Mobile Number Search is a unique application that helps you to find out the mobile operator of the caller. This application will display the mobile operator, the number, the place name, the region, and the state. All you need to do is enter the number and you will get all the details in a few seconds. It is the best and most convenient way to find out the information you need.

This application works offline and does not require any data to be uploaded. It is a very simple and easy-to-use application, so you do not need to have any knowledge about the internet or mobile phones.