All Country Flags: Learn 254

Every flag in the world, and a learning engine that keeps going until you actually remember them.

WHAT MAKES IT DIFFERENT
• 254 entries — every country plus the dependent territories most apps leave out.
• A real learning engine. Spaced repetition schedules each flag right before you would forget it, and tracks mastery from 0 to 100% per flag.
• Similar Flags mode. 35 hand-curated groups of the flags people genuinely confuse — Chad and Romania, Indonesia and Monaco, Slovenia and Slovakia. Answer options come only from within a group.
• Fully offline. No account, no sync, and on Android no internet permission is even declared.

SEVEN MODES
• Learn — spaced repetition, self-graded, prioritises your weak flags
• Classic Quiz — four options, flag to country or country to flag
• Similar Flags — expert mode built from the confusable groups
• Type It — write the name, with tolerant spelling matching
• Time Attack — 60 seconds, combo multiplier
• Capitals — flag or country to capital and back
• Encyclopedia — browse all 254, search, filter, read the facts

TRACK YOUR PROGRESS
A world heat map coloured by how well you know each country, daily streaks, per-flag statistics, your weakest flags surfaced automatically, and around 30 achievements.

PRIVACY
Nothing is collected, because there is nowhere to send it. No analytics, no advertising, no crash reporting, no identifiers. Your progress lives on your device and nowhere else.