I love this app, but the todo function is horrible. I want to be able to organize where my quests are in order, and hide completed quests. Also, why not let us add quests inside of quests like your power packs have, that way our adventures could be a lot more interesting! The real challenge for superbetter will be finding a way to create involved individual stories for the users. So that was a lot in a little time, but I really suggest downloading a standard todo app like wunderlist and making basic changes to the format of the site and the mobile app.