Atlanaut: Geography Quiz

Atlanaut is a geography quiz for adults. It runs entirely offline — no ads, no accounts, no signup. The app does not even hold the internet permission, so it physically cannot send anything anywhere.

WHAT IT ASKS ABOUT

• 195 countries: capitals, flags, position on the map, neighbours, subregions
• 216 physical geography features in twelve kinds: rivers, peaks, mountain ranges, deserts, seas, gulfs, lakes, straits, islands, volcanoes, ocean trenches and ocean currents
• 195 climate charts and 67 cities: reading a climate from its temperature and rainfall graph, Köppen classification
• time zone differences, records and superlatives

Seventeen question types, from the plainest "what is the capital" to an unlabelled climate graph.

HOW IT TEACHES

A question you get wrong comes back. Atlanaut uses Leitner spaced repetition: material that keeps slipping shows up more often, and what you already know stops taking your time. Statistics show your day streak and accuracy — no points, no leaderboards, no competing with anyone.

INFO MODE

Everything is also browsable without questions, like an atlas: countries with a note on each one, features filtered by kind, time zones, solar and lunar eclipses for 2026–2040 from NASA catalogues, and a 22-term glossary in case "annular eclipse" or "gulf stream" needs explaining.

SIX LANGUAGES

Polish, English, Spanish, Portuguese, French and Indonesian. The whole content is translated, not just the interface — country names, notes and feature descriptions too.

WHAT IT DOES NOT HAVE

Ads. Accounts. Analytics. In-app purchases. Permissions to ask you for. Your results stay in your phone's storage and never leave it.

Under 3 MB. Works on Android 5.0 and up. Two themes and three accent colours.