If you've got kids who love Disney music -- or, heck, if you do, too -- check out the Radio Disney app. It's a simple (and free) streaming service full of songs and and interviews via radio stations nationwide. You can mark stations as favorites, see what's been recently played, and send shout-outs through the app. It'll run in the background as well, so you can go about doing non-Disney things while you listen.
We've got download links after the break.
Thanks, Kyle, for the suggestion! See more Android kids apps here