Android phones, apps and tablets

Any recommendations for a Tabata protocol app? I've tried the free 'Time for Tabata' app and it's crap, so am looking for something better. Main features need to be the ability to save profiles, time the warm up, interval sets and warm down, and play music.

What's to remember? 20s on, 10s off x 8. Shit, even I can work my way through that and I can't count past lap 2*.

*if you lose count you're allowed to skip 'em.. #trufax