Pretty cool, even has a Sleep Timer, so you can go to sleep while listening to you favorite Pod Cast, and it will halt playing. Lots of other cool functions as well.
Check it out at the App store. Good price too, FREE!
Also to enhance you listening pleasure try a pair of Creative Lab's WP-300, WP-350 (hidden mike), Blue Tooth headphones. Tested mine out today, super comfortable, with great sound! Very light weight, and easy to pair with either IPad or IPhone..
$59, and $65 (mike) at Amazon.