Card House: Spaced Repetition
Card House: Spaced Repetition
Privacy Policy
Last updated: December 2025
Card House (“we”, “our”, or “the App”) respects your privacy. This Privacy Policy explains how information is collected, used, and protected when you use the Card House: Spaced Repetition app.
Information We Collect
We collect only the minimum data required for the app to function properly.
Account information: email address and user ID (via Firebase Authentication)
App data: flashcards, learning progress, settings (stored securely via Firebase)
We do not collect advertising identifiers, location data, or analytics data.
How We Use Your Information
Your data is used only to:
Provide core app functionality
Sync your data across devices
Maintain your account and subscription status
We do not sell or share your personal data with third parties for advertising or marketing purposes.
AI Features
The app includes AI-powered features such as phrase generation, rewriting, and translation.
When you use these features, text you provide may be sent to a third-party AI service (Gemini) solely to generate a response.
This data is not used for tracking or advertising.
Data Storage and Security
All user data is stored securely using Firebase services.
We take reasonable measures to protect your information, but no method of electronic storage is 100% secure.
Subscriptions and Payments
All payments and subscriptions are handled by Apple through App Store In-App Purchases.
We do not have access to your payment information.
Children’s Privacy
Card House is rated 4+ on the App Store.
We do not knowingly collect personal information from children.
If you believe that a child has provided personal data, please contact us and we will remove it.
Your Rights
You may request deletion of your account and associated data by contacting us at the email below.
Changes to This Policy
We may update this Privacy Policy from time to time. Any changes will be posted on this page.
Contact Us
If you have any questions about this Privacy Policy, contact us at:
By using the app, you agree to our Terms of Use:
https://sites.google.com/view/cardhouse-terms