In this area you will be able to access all the tags created for your app, search and get information about the devices registered associated with them.
To access this page, expand the Audience menu and click in Tags like shown below:
In this page you'll be presented with a list of all the tags like the one below:
Optionally you can also filter this list by searching for a specific tag:
To obtain detailed information simply click in a record from that list. Learn more about tags here.