NepTunes

NepTunes is a simple Last.fm scrobbler for iTunes. You can discover new artists and scrobble played songs to Last.fm. It's stable, modern, and free.

NepTunes is an Open-Source project. You can fork it on Github.

• Support for Apple Music - Well, number one request is to scrobble streamed music. Actually, even old version of NepTunes can do that. But because of the bug in some music software, NepTunes don't know what to scrobble! I can't guarantee you that next update of this software will fix this issue - that's why I rewrote this app.
• Custom global hotkeys - You can set your own keyboard shortcut to like song, find similar artists and go to your Last.fm profile.