Sure, it would have been crazy just five years ago, but in these modern times of iTunes Match, iTunes in the Cloud, eight-megapixel photos, and HD video, the idea of needing to quickly—and temporarily—free up space on your iOS device isn’t as absurd as it might sound. Apparently, Apple’s developers thought this way too, and included a super-simple way to do so. First, open the Settings app, then General, Usage, and Music, in that order. At the top, you’ll see a listing called “All Music”—simply swipe to the right across this listing, and a Delete button will appear, giving you back however many MB—or GB—you might have tied up in audio. And if you’re ready to get some of it back and don’t have access to your home computer, follow this easy tip to re-download past purchases straight from iTunes.