Grayscale - Turn off color

It is having trouble registering weather I am in grayscale or not. I have done it multiple times and I keep having the same issue.

Does what it says on the box. While you don't NEED this app to turn your phone grayscale (apparently), it adds just enough gamification to remind me. It IS a bit glitchy at times: I had to switch the Color Filter TYPE (in Accessibility / Display & Text Size) away from and back to grayscale before the app registered it, and the leaderboard is weird about updating. That said, it's a very new app, and I'm fine with growing pains since it really does help me cut my screen time