I built an app to let you play some small games against others. Phoenix / Elixir on the back end, swift on the front. Hosted on fly.io. There's a web client for "arrow" at https://migo.games, but it's better with the (just a few meg) native clients. Have fun! Let me know what you think! Give me 5 stars if you like it, or if you're super generous, buy the star trail arrows!