This app was mentioned in 3 comments, with an average of 1.33 upvotes
Not quite what you're looking for but here's something along the same lines: https://play.google.com/store/apps/details?id=com.dossky.lw.Samaritan
I've been using it for awhile now as my homescreen wallpaper, and the watch face for my Android Wear.
Don´t know if there is a Version for IOS, but i use this amazing wallpaper (https://play.google.com/store/apps/details?id=com.dossky.lw.Samaritan) for a few years now.
This Android live wallpaper suits my minimalist tastes perfectly.
https://play.google.com/store/apps/details?id=com.dossky.lw.Samaritan