I started building Afterplay 18 months ago as I wanted to play Pokémon on my phone and then continue playing from the same place on my laptop when I got home.
Wait, so you are hosting the game and this is a paid service? Do you have some sort of license agreement for all these platforms with the owners of the original IP?
Thanks Classy, I could do that, it would be slightly less convenient when switching devices as you'd have to add the rom again but could be an option if there is ever any issues. Another thing I've thought about is client side encrypting any roms before uploading them. That would me I don't know if people are playing homebrew titles or something else.