Instructions, please
Response from developer
Thank you for taking the time to ask. I know what you mean, it is confusing since the is no real feedback/interaction. It should handled like this: first, you are supposed to guess, then you can "show" and after that, rate your guess, not the conversion. Since the whole app was just a try out, I did not implement any question/answer, keyboard input logic. Yet. At the moment I am thinking about to improve it, maybe with speech recognition.