Free
About
Explore the origins and meanings of over 1,000 French, English, and Spanish idiomatic expressions through engaging stories and interactive games. Learn how to use them naturally and discover cultural insights. Track your progress and maintain daily learning streaks.
✓Understand idiom meanings and origins
✓Learn usage with contextual examples
✓Compare equivalents across languages
✓Save favorite expressions
✓Play quizzes and games
✓Track learning progress and streaks
✓Daily expression reminders
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What's New in Curioo
1.0.4
October 5, 2026
Improvements to the design, widgets, and game.
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FAQ
What is Curioo?
Curioo is an educational app that helps you understand, remember, and use over 1,000 French, English, and Spanish idiomatic expressions. It provides clear explanations, origins, cultural insights, and interactive games to make learning fun and engaging.
How does Curioo teach idioms?
Curioo teaches idioms by presenting them as stories, offering clear definitions, historical origins, and examples of usage in context. It also allows you to compare equivalents across French, English, and Spanish.
What kind of games are available in Curioo?
Curioo features various games to test your memory and understanding, including quizzes, image games, context-based challenges, translation games, deduction games, and survival games.
Can I track my learning progress in Curioo?
Yes, Curioo allows you to track your progress, earn badges, maintain daily learning streaks, and review your favorite expressions for quick access.
Is Curioo free to use?
Curioo is free to download and offers access to a selection of expressions, stories, and games. Certain premium content, including additional expressions, stories, games, and customization options, requires an optional subscription to Curioo Premium.
How do I manage my Curioo Premium subscription?
Your Curioo Premium subscription renews automatically and can be managed or canceled directly from your Apple account settings. Pricing and duration are displayed before purchase confirmation.
What devices does Curioo support?
Curioo is currently supported on iPhone devices. It is available for users aged 4 and above.
How often is Curioo updated?
The latest version of Curioo is 1.0.2, and it was last updated on September 24, 2026. Updates typically include new content, features, and performance improvements.
