Terakichi - Earth Quiz

Hooked on geography quiz

Free · Designed for iPad. Not verified for macOS.

Spin the globe. Learn the world. Inspired by the flag books that got us hooked as kids, Terakichi turns geography into a game. Guess countries, flags, and capitals across 177 nations, and watch the answer reveal right on a 3D globe — so you learn not just names, but where things are. 【Key Features】 ・Three quiz modes: country, flag, and capital ・Three difficulty tiers plus region filters ・Answers revealed on a 3D globe, no dialogs ・Browse Earth mode to explore freely ・Online rankings and achievements to keep you hooked

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

Thank you for using Terakichi! This update includes minor fixes and improvements. Thank you for continuing to enjoy Terakichi.

Version 1.0.2

The developer, naoya saito, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • User Content
    • Identifiers

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer indicated that this app supports the following accessibility features. Learn More

  • Supported Features

    • Larger Text

Information

Seller
  • naoya saito
Size
  • 25.6 MB
Category
  • Education
Compatibility
Requires iOS 26.0 or later.
  • iPhone
    Requires iOS 26.0 or later.
  • iPad
    Requires iPadOS 26.0 or later.
  • Mac
    Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 26.0 or later.
Languages
English and 3 more
  • English, Japanese, Spanish, Traditional Chinese
Age Rating
13+
Copyright
  • © 2026 Osyou create.
  • Developer Website
  • Privacy Policy

    • More by naoya saito