A free app for Android, by Quira Apps.

It provides a comprehensive view of your mobile number, including information about the service provider, phone number, network type, SIM card type, serial number, firmware version, hardware version, subscriber ID, network operator, etc.

Kamdar also provides information about the SIM contacts that you have, such as the contact information, phone number, address, etc. You can also export the SIM contacts to a PDF file.

It also provides a complete view of the device's hardware and firmware information.

You can also get information about the phone number service provider, network type, network operator, etc.

Kamdar supports most of the SIM cards in the world.