SDR Offline Tool is a free Android application developed by Ketan Computers. It falls under the Utilities & Tools category and provides a convenient way to search for subscriber details of mobile numbers.

This offline search tool requires a database in SQLite format. Once the user creates the database using the provided schema, they can import data from the file received from the respective mobile operator. The tool then allows users to search for mobile numbers and displays information such as the name, address, activation date, current circle, and operator associated with the number. It offers a simple and efficient way to access subscriber details even without an internet connection.

Please note that the SDR Database is not provided by the developer. Users are required to create the database themselves using the provided instructions. The database file should be named according to its MCC-MNC codes for easy identification.

SDR Offline Tool is a useful utility for those who need to quickly retrieve subscriber details of mobile numbers. With its offline functionality and user-friendly interface, it provides a convenient solution for mobile number search on Android devices.