Use APKPure App
Get Curtain Unlock old version APK for Android
Pull the Curtain cord to unlock the screen.
Curtain Unlock is a unique Lock Screen application that shows curtain over the screen when it needs to be locked and forces you to pull the rope to unlock the screen.
Curtain Lock works great when you don't need Password protection but need to protect your device from kids or accidental unlocks. Great Child Lock app for anyone with kids.
Pull the Rope and Unlock the screen. Turn your screen into door or window with Pull able Curtain Lock.