Android ID & Information will gives you all the information that is used by most of the apps to uniquely identity your mobile.
It includes MAC Addresses of WiFi and bluetooth, IMSI, Android ID, IMEI. It also provides some basic information about the IDs and how they can be modified. Also you can copy those ID's to Clipboard with a single click.
We do not collect any information or share it with others in any case. All the permissions that are used is only for getting ID's from respective modules.