An endless feed
Full screen, one question at a time, swipe up for the next. It learns what you like and how hard to go.
Know why you were right
Every answer comes with a short explanation, so a wrong guess still teaches you something.
Streaks, XP and friends
Twelve subjects, three difficulty levels, and leaderboards against your friends or everyone.
No ads. No tracking. Just questions. You can try it without an account, and delete your account from inside the app at any time.