What is Reddit's opinion of GIF LockScreen Setting?

From 3.5 billion Reddit comments

https://play.google.com/store/apps/details?id=com.simple.apps.lockscreen&hl=de

I just tried this and it works. It's a seperate lockscreen app so you won't be able to use a fingerprint sensor or stuff like that, but it does it's job.

This is the one: https://play.google.com/store/apps/details?id=com.simple.apps.lockscreen

And this is the Gif editor: https://play.google.com/store/apps/details?id=com.kayak.studio.gifmaker

This?