Smart Lock Lite

Recommended by Gizmodo.com

Smart Lock Lite gives you access to one app at a time without unlocking your phone.
Great for changing songs while running or driving. Works with any app.

Full version adds parental controls, more lock types, widget, no internet permission

kw: music lock screen unlock pattern security smartlock

Recent changes:
Fixed bug on SenseUI 2.1 & 2.2 phones.