This app was mentioned in 1 comment, with an average of 6.00 upvotes
I know this isn't the same or any help, but there's this in the meantime to hold you over
https://play.google.com/store/apps/details?id=com.maykesantos.allthesmallpixels
Controls can be wonky but all-in-all it's fun for what it is.
Edit: also good luck on you endeavor! Looking forward to see how it turns out!