This app, without overstating it, is a game changer to me. It is a game changer because students will inevitably use it. The challenge for teachers becomes that knowing that, how will we assign work accordingly?
The best assignment I could imagine would be for students to design their own app with the same functionality, the ability to solve problems. What would a computer need to be told to do to be an effective problem solver?
I am not sure why, but I am really stunned by the capabilities of this seemingly simple app.