Privacy Policy
Effective date: November 2025
DERDY (“we”, “our”, or “us”) respects your privacy. This Privacy Policy explains how our mobile application handles information when you use it.
1. Information We Do Not Collect
We do not collect, store, or share personal information such as names, email addresses, or location data.
2. Microphone Access
The app requests permission to access your device’s microphone solely to enable its speech-recognition feature. Audio is processed locally on your device for the purpose of recognizing spoken words and providing feedback. No audio recordings or transcripts are uploaded to our servers or shared with third parties.
3. Analytics and Tracking
DERDY does not use analytics, advertising SDKs, or tracking cookies.
4. Data Storage
All gameplay progress and preferences are stored locally on your device. You can delete this data at any time by uninstalling the app.
5. Children’s Privacy
The app is suitable for general audiences and does not knowingly collect data from children.
6. Changes to This Policy
We may update this Privacy Policy as our app evolves. The latest version will always be available at https://derdy.at/privacy.html.
For information about subscriptions, usage rights, and user responsibilities, please also review our Terms of Use.
7. Contact
For any privacy concerns or questions, please contact:
contact@derdy.at