Last.fm

Musicboard: Albums & Songs

Rate, Review & Discuss Music

Finale for Last.fm

A Last.fm client & scrobbler

Swipefy for Spotify

Create playlists & find music

stats.fm Songs & Artists List

Track My Music app for Spotify

bopdrop - social music

Music

Superfan, the social music app

track concerts. share music.

Discogs

Catalog, Collect & Shop Music

Airbuds Widget

Friends Music

Genius: Song Lyrics Finder

Music Finder & Lyric Knowledge

Anthems - Music Sharing

Express your music taste