I finally got around to something I’ve been intending to do since launching the app, and that is to create a proper website.
The site was originally hosted on Wordpress.com since it is quick and simple to set up, but quite restrictive.
The site is now created using Hugo, a static site generator.
You can now get Tic-tac-toe Collection on the Amazon app store. I would generally recommend still using the Play Store if you can, but if you have a Kindle Fire, then this is now an option for you. Fire TV devices are not yet supported however.