Zipper Lock Screen

Make your phone unique with animated Zipper Lock Screen. Application has settings screen, where you can turn on or turn off this lock screen. To launch settings – just find and tap application icon. First launch of lock screen can take few (2) seconds, so please be patient.

Before buying, you can check animation of similar app.
https://play.google.com/store/apps/details?id=com.acemalta.lockscreen