What is this lockscreen app? So sometimes when I try to unlock my phone I am greeted with this:


When I swipe up I am greeted with my regular lockscreen. Why exactly am I seeing this lockscreen? It appears randomly, does not appear every time. I dont have any lockscreen app installed. I am using Android 5.1 with stock launcher.
it looks like the Go Launcher locker app.... Just by the four petal clover  ...

Also King root makes a lock screen like that