Apple Music - Apple Music app combines your personal iTunes library with Apple's music subscription service. Music you have purchased from the iTunes store, or synced over from other sources, is available in the "Library" tab. Read more about Apple Music.
Sporteventus for iOS - The worldwide search engine for sporting events and tickets
Digital Concert Hall - Stream live classical music concerts to your mobile devices
Jukely - Go to hundreds of concerts for one monthly fee 💃
Concert Window - Online music venue
TicketHarbor - The safer Craigslist for P2P ticket exchanges