Master every flag of the world — and actually remember them.
Download on theApp Store
Quick Round, sudden-death Endless, a fresh Daily Challenge, and five question formats.
Spaced repetition brings back the flags you find hard, so they actually stick.
Which flags have a star, a tree, a crescent, red stripes? Train your eye on what sets each apart.
A built-in AI assistant answers real questions about flags and the countries that fly them.