Do you have to have the proof of purchase things to be able to use what you already have with the app? Also, with the app, how much of the game is currently available to use the app for cooperative play?

Do you have to have the proof of purchase things to be able to use what you already have with the app? Also, with the app, how much of the game is currently available to use the app for cooperative play?

Don't fully understand the second question. RTL has your own campaigns and use almost everything from the physical Descent content you have, just sit and play like a new game.

Also, with the app, how much of the game is currently available to use the app for cooperative play?

All the monsters, heroes, classes, conditions, and shop stuff is in the game. The app has its own campaigns though, and will add particular side quests when you have particular expansions (if you look inthe collection section and click the diffent expansions it will tell you what will be added from each). But obviously the app doesn't use any of the overlord or coop cards, and the app is not copying the quests from the books, it has its own new campaigns exclusively for the app and coop.