Any Led Zepplin fans out there? If so, you’re going to love our app giveaway today. This Day in Led Zeppelin is the first in a series of apps that chronicle the biggest names in music, including unique audio-visual elements. 

Compiled by the team who run the award-winning This Day in Music, (the web site, book and iPhone app), This Day in Led Zeppelin is a celebration of one of biggest and most successful rock acts the world has ever seen.

Lists every gig the band ever played, including set lists, recordings, gigs, TV performances – the daily Zeppelin diary.

Has a Zeppelin quiz with hundreds of interactive quiz questions, scored out…