Shotify is an easy to use power hour app which is powered by Spotify Premium. It's as easy as this:

1. Log in to your Spotify Premium account.
2. Choose your desired playlist
3. Go!

Shotify automatically plays your selected songs in 60-second snippets, for 30, 60, 90, or 120 minutes. The app displays beautiful album artwork and song information about how much progress you've made.

Download Shotify for iPhone, iPad, and iPod touch.