Privacy Policy

This privacy policy explains how we handle your personal data when you use our German Grammar Trainer application.

Optional Login with Google

You can use this application without logging in. However, we offer an optional login feature using your Google account. This feature is designed to enhance your experience by saving your progress and settings.

What Data We Store

If you choose to log in with Google, we store the following information:

• Your Google User ID: We store your unique Google User ID to identify your account. We never store your email address, name, or any other personal information from your Google account.
• Spaced Repetition Data: To provide the Spaced Repetition System (SRS) feature, we store a timestamp of when you last viewed an exercise and a counter for how many times you have viewed it. This data is essential for the algorithm to determine when you should review an exercise again.
• Your Statistics: We store your exercise statistics, including the number of exercises completed, mistakes made, hints used, and total time spent. This allows you to track your progress over time.
• Your Settings: We store your application settings, such as the last topic you were working on, to provide a more seamless experience.

How We Use Your Data

The data we store is used solely for the following purposes:

• To save and display your progress and statistics within the application.
• To restore your settings across different sessions.

Data Sharing

We do not share your data with any third parties. Your data is stored securely and is only used to provide the features of this application.

Contact Us

If you have any questions about this privacy policy, please contact us.