Personally I think Poweramp is an awesome player, with one huge flaw; the lock screen app is not good. I was considering for a long time to suggest for you to try and achieve the simplicity of Samsung's functional ditto, including a slide-to-unlock feature. However, this week I accidentally stumbled over an old nifty Live Wallpaper that mimic a Walkman cassette player. After a couple of seconds brainstorming I realized that this would be a perfect Lock Screen App! Maybe based on a design like this: http://i.telegraph.c...an_1746181a.jpg With a visible, animated tape inside showing the current