DON'T GET THIS APP! – Lockster - Design your Lock Screen Background Review
I paid like $1.99 or more and it's bogus it's just wallpapers I couldn't get any of the swipe things to work but if you want one that does work my friend got one called fancy lock it cost $3.99 but it's worth it.
Review by 1+3=21? on
Lockster - Design your Lock Screen Background.