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TerraQuiz
What it is
TerraQuiz is a free geography quiz app for Android and iOS covering flags, map locations, capitals, land borders, languages, and international organizations. Six modes are available: Flags, Maps, Capitals, Border Chain, Languages, and Organizations. Coverage spans five continents. Flags also includes US states, German states, and Spanish regions, while Maps includes US states. Spaced repetition schedules correct answers for review after one, three, seven, fourteen, and thirty days; an incorrect answer returns to the beginning. The Passport map marks a country mastered after four correct answers spread across at least eleven days. The maker says every mode works offline after installation. Players can share a round through iMessage or WhatsApp so another app user can answer the same questions and compare scores. The app supports English, French, German, Spanish, and Portuguese, including European and Brazilian variants. The maker says there are no ads, subscriptions, or in-app purchases. Apple’s listing requires iOS 16.4 or later.
For and against
For
- Six geography quiz modes
- Spaced repetition schedules future reviews
- Works offline after installation
- Passport map tracks country mastery
- No ads, subscriptions, or in-app purchases
Against
- iOS requires version 16.4 or later
- Mac compatibility is not verified
- Wrong answers restart the review sequence
- Privacy information is developer-provided and unverified by Apple
The verdict
TerraQuiz combines broad geography topics with scheduled review and offline access. Its free, ad-free model suits learners and casual players, while Apple-device requirements should be checked before installation.
Who it suits
TerraQuiz suits students preparing for tests, travelers preparing for trips, and trivia fans. It also fits players who want offline quizzes, progress tracking, and multiple language options.
Plans and prices
Free
No ads · no subscription · no in-app purchases
Read 5 Oct 2026 · terraquiz.app
On the record
- Device requirements
- The App Store listing says TerraQuiz requires iOS 16.4 or later and lists Mac compatibility for macOS 12.0 or later on a Mac with an Apple M1 chip or later, while noting it is not verified for macOS.apps.apple.com · read 5 Oct 2026
- Friend challenges
- Players can share a round through iMessage or WhatsApp so another person with the app can play the same questions and compare scores.terraquiz.app · read 5 Oct 2026
- Game modes
- The app has six modes: Flags, Maps, Capitals, Border Chain, Languages and Organizations.terraquiz.app · read 5 Oct 2026
- Intended users
- The App Store description names students preparing for tests, travelers preparing for trips and trivia lovers as intended users.apps.apple.com · read 5 Oct 2026
- Languages
- The app is available in English, French, German, Spanish and Portuguese, including European and Brazilian Portuguese variants.terraquiz.app · read 5 Oct 2026
- Learning schedule
- It uses spaced repetition, moving correct answers through review intervals of one, three, seven, fourteen and thirty days and returning wrong answers to the start.terraquiz.app · read 5 Oct 2026
- Mastery tracking
- The Passport map marks a country mastered after four correct answers spread over at least eleven days.terraquiz.app · read 5 Oct 2026
- Offline use
- The maker says every mode works offline once the app is installed.terraquiz.app · read 5 Oct 2026
- Price
- The maker says the app is free, with no ads, subscription or in-app purchases.terraquiz.app · read 5 Oct 2026
- Privacy
- The App Store listing reports that the developer indicated the app does not collect data; Apple says this information has not been verified by Apple.apps.apple.com · read 5 Oct 2026
- Purpose
- TerraQuiz is a geography quiz app covering flags, map locations, capitals, land borders, languages and international organizations.terraquiz.app · read 5 Oct 2026
- Regional coverage
- The modes cover five continents; Flags also includes US states, German states and Spanish regions, while Maps also includes US states.terraquiz.app · read 5 Oct 2026
- Support
- The maker invites users to write in to report a mistake or request a region.terraquiz.app · read 5 Oct 2026
