Flag Guesser

A flag quiz app for learning world flags.

Flag Guesser is a compact, privacy-first quiz app that helps you learn world flags and country names through quick practice sessions. Designed and built by SudoKodz, the app runs entirely on your device, no accounts, no tracking, and no data sent to servers.
Key features:
- Fast, focused quizzes to test and improve flag recognition.
- Revise mode that tracks how often you add a flag, so you can focus practice where it helps most.
- Create up to three custom sets of flags to practice specific groups.
- Region filters let you choose which continents to include.
- Lightweight and offline-friendly, works without an internet connection.
- Local-only storage: your progress, custom sets, and preferences are saved on your device.
Why choose Flag Guesser?
- Privacy-first by design, no advertising, or third-party trackers.
- Simple, distraction-free UI that keeps the learning experience front and center.
- Perfect for learners, trivia fans, and anyone wanting a quick geography drill.