Flags and capitals
Two ways to play: name the flag, or match the capital. Europe, Asia, Africa, the Americas, Oceania and the whole world. Every region and both modes stay free.
Master of Flags
World Quiz
Learn every flag on Earth
A geography quiz that respects you: no ads, no subscription, no account. Flags and capitals across all six regions, free forever, on iPhone, iPad and Mac. If you want more, Pro is one purchase you own for life — on every device you own.
4.6(5) Free Education iPhone iPad
- No ads. No subscription. No account.
- iPhone, iPad and Mac — one purchase covers all three
- 250 flags and territories, with capitals
./masterofflags --screenshots
Master of Flags in action
tap a screen to enlarge · swipe to see more → click a screen to enlarge
cat masterofflags/FEATURES.md
What Master of Flags does
Now on the Mac
A real Mac app, not a phone app in a box: a resizable window, a proper sidebar and menu bar, and answers on the number keys so both hands stay on the keyboard. Everything works offline.
Daily Challenge
Ten questions, once a day, the same set for everyone. Shareable results, and an archive of every day you have played.
Streaks that forgive
Build a daily streak. Streak freezes mean one busy day won't erase your run.
Flag Encyclopedia
Browse roughly 250 flags and territories with capitals, country facts and the story behind each flag. Free to read, anytime.
Pro: drill what you miss
Smart Review schedules the flags you got wrong with spaced repetition. Similar Flags drills the lookalikes — Chad and Romania, Indonesia and Monaco. Hard Mode deals eight flags instead of three. Pro is a Universal Purchase, so buying it once covers iPhone, iPad and Mac.
Progress you can see
XP, levels, per-region accuracy, plus Game Center leaderboards and achievements. The full Statistics dashboard is part of Pro.
man masterofflags
How Master of Flags works
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Pick a region and a mode
Choose a continent or the whole world, then guess flags or match capitals. Start right away, no account.
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Play daily
Take the ten-question Daily Challenge, keep your streak alive, and share your score.
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Master it
Unlock Pro to let Smart Review resurface the ones you miss, and to get harder rounds and full statistics.
less masterofflags/README
About Master of Flags
Master of Flags is now FREE. No ads. No subscription. Ever.
Learn every flag on Earth with a quiz that respects you: no banner ads, no "weekly trial", no account. Play free forever, and if you want more, Pro is a single one-time purchase. Pay once, own it for life.
PLAY FREE
• Flag quiz across Europe, Asia, Africa, the Americas and the world
• Daily Challenge — ten flags, once a day, shareable results
• Daily streaks with streak freezes so one busy day doesn't erase your run
• XP, levels and per-region progress
• Game Center leaderboards and achievements
• Flag Encyclopedia — browse roughly 250 flags and territories with details about each country, completely free
GO PRO — ONE PURCHASE, YOURS FOREVER
• Hard Mode: eight flags per round instead of three
• Review Mistakes: drill exactly the flags you got wrong
• Statistics: levels, streaks and progress across every region
• 5 streak freezes per month instead of 1
• No subscription. No recurring anything. Buy it once.
BUILT FOR LEARNING
The quiz rewards consistency, and the Encyclopedia doubles as a study reference for geography, capitals and country facts. Perfect for students, travelers, quiz-night heroes and the incurably curious.
Your data stays on your device. Nothing is collected, nothing is tracked.
A note to everyone who bought Master of Flags when it was a paid app: you are a founder. Everything Pro unlocks is yours automatically, free, forever. Thank you for seven years.
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Frequently asked questions
Is Master of Flags really free?
Yes. Both quiz modes, all six regions, the Daily Challenge, streaks, leaderboards and the full encyclopedia are free, with no ads and no account. You can play forever without paying.
What does Pro unlock and how much is it?
Pro is a single $4.99 one-time purchase. It adds Hard Mode (eight flags a round instead of three), Smart Review with spaced repetition, the Similar Flags drill for lookalike flags, replay of any past Daily Challenge, a full Statistics dashboard, and five streak freezes a month instead of one. Pro is a Universal Purchase: buy it once and it is unlocked on your iPhone, iPad and Mac. There is no subscription and no second tier.
Are there any ads or subscriptions?
No. There are no banner ads, no video ads, and no recurring charges. The only optional payment is the one-time Pro unlock.
Does Master of Flags work offline?
Yes. The quiz and encyclopedia run on your device. You only need a connection for Game Center leaderboards and achievements.
What happens to my data?
Your data stays on your device. Nothing is collected and nothing is tracked.
I bought the app years ago when it was paid. Do I have to pay again?
No. Early buyers are grandfathered into Pro automatically, free, forever. Tap Restore Purchases to bring it back on any new device.
Which devices and languages are supported?
iPhone and iPad running iOS or iPadOS 17.4 or later, and Mac running macOS 26 or later. The whole app — not just the App Store page — is translated into English, Spanish, German, French, Italian, Portuguese, Japanese, Korean, and Simplified and Traditional Chinese.
How many flags can I learn?
Roughly 250 flags and territories, each with its capital and country details in the encyclopedia.
I already own Pro on my iPhone. Do I pay again on the Mac?
No. Master of Flags is a Universal Purchase, so Pro bought on iPhone or iPad is already unlocked on the Mac. If it does not appear, use Restore Purchases.
Start learning the world's flags, free.
Free to play with no ads or subscription on iPhone, iPad and Mac. An optional one-time $4.99 Pro purchase unlocks Hard Mode, Smart Review, Similar Flags, Daily Challenge replays, Statistics and extra streak freezes — once, across every device you own.
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