This app was mentioned in 4 comments, with an average of 3.25 upvotes
Here you go you cunt
It's called Profanity Watch
https://play.google.com/store/apps/details?id=com.danielbryant.dirtywatch
I found this: https://play.google.com/store/apps/details?id=com.danielbryant.dirtywatch&hl=en It's similar, but not the exact same .