hey68you, You can use the Roster's FindApp function to get the entry_ref to the application: entry_ref ref; be_roster->FindApp(signature, &ref); -Brian On Apr 15, 2012, at 7:21 AM, hey68 you wrote: > Hello - is there an easy way to know the App name if I only know the App > signature string (and the App is NOT currently running)? > > If the app is running I can use the function, and then look at that > appInfo.ref.name; > > But what if the App is not running? > > Thanks in advance, > hey68you