iTunes was originally released in 2001 as a media player for Apple devices. It allowed users to purchase and sync music from the iTunes Store to their iPods. The iPod was introduced in 2001 and revolutionized portable music. It grew increasingly popular over the years and spawned many models like the iPod Mini, Nano, and Touch. The iPhone combined the iPod and mobile phone when it launched in 2007, furthering Apple's dominance in the music industry.