A playful, self-scored flash-card app. Its first deck contains all 128 U.S. citizenship test questions. Missed questions return soon, familiar ones fade back, and all progress stays on your device.
0 / 128 seen— this round
Accepted answers
This answer changes. so it works offline.
A fool's brain digests philosophy into folly, science into superstition, and art into pedantry. Hence University education. -- G. B. Shaw