This app was mentioned in 4 comments, with an average of 1.00 upvote
Google Play: https://play.google.com/store/apps/details?id=com.bandainamcoent.sailormoondropsww&hl=de
Apple Store: https://itunes.apple.com/de/app/sailor-moon-drops/id1088134142?mt=8
Oh, there is! Here is a link to the app itself. :D