setlist.fm - A comprehensive wiki of upcoming concerts 🎶
F-Droid - F-Droid is an interesting alternative for Android users who want to try something different and not have to use the Goole Play store all the time.
Concert Playlists - Listen to any concert, any time
APK Pure - Download apk for Android with APKPure APK downloader. NoAds, Faster apk downloads and apk file update speed. Best of all, it's free
ConcertWith.me - Spotify for live music
APKMirror - Android Market and APK Downloads