Last updated: January 2, 2026
Data Collection
Oops! Japan collects minimal data to provide you with the best experience. We store your learning progress and preferences locally on your device.
Information We Collect
- Language preferences (stored locally)
- Purchase status for premium features (via App Store)
Data Storage
All personal data is stored locally on your device. We do not transmit your learning progress or personal information to external servers.
Third-Party Services
We use Apple's App Store for in-app purchases. Please refer to Apple's privacy policy for information about how they handle payment data.
Your Rights
You can delete all your data at any time by uninstalling the app. Since data is stored locally, removal is immediate and complete.
Contact
For privacy-related questions, please contact us through the Support page.