I really enjoy the way you just have to speak to answer the questions, this weirdly makes answering so much more fun than typing. Game modes are great, but would love to have something like a IQ test mode with pattern recognition (not only numbers, but also objects if possible). I have a few small suggestions to improve the overall user experience: -Speech should already be recognized while the voice is reading out the question. This had me frustrated sometime, when I said the answer just when the voice finished, only to say it again, because it didn’t listen yet. (Might be hat to implement though, as it might catch the reading voice itself). -Time should be displayed (eg. as a LinearLoadingBar), so it not suddenly saying that I am wrong just because the time stopped. And also might make answering quickly even more fun. For questions that don’t have a time limit this separation might be helpful as well. - Most important: selecting the difficulty. It really sucks that you have to play through easy levels like “whats 1 + 0”. I would love to change the difficulty in someway so it can adapt to my level. Either selecting in the introduction of the app or at each level. Would love to see something like that in future Updates ;)