Privacy Policy
Last updated: 2026
1. Introduction
YarnMath Studio respects your privacy.
This Privacy Policy explains how the app handles information and what data is (and is not) collected.
2. Information We Collect
YarnMath Studio does not require an account and does not collect personal information such as:
- Name
- Email address
- Location
- Device advertising identifiers
- Personal profiles
The app is designed to function primarily locally on your device.
3. Local Data Storage
YarnMath Studio stores the following data locally on your device:
- Project data
- Yarn stash entries
- Patterns
- Notes
- Tags
- Progress
- Preferences
This data is not transmitted to the developer's servers.
If you delete the app or clear local data, your information may be permanently lost unless you have exported or backed up your data.
4. Purchases and Subscription Data
YarnMath Studio may offer optional paid features via:
- Apple App Store
- Google Play
Purchases, billing, subscriptions, renewals, cancellations, and refunds are handled by the respective platform provider.
The app uses RevenueCat to manage subscriptions and entitlements.
The developer does not collect, store, or have access to your credit card or payment information.
5. Third-Party Services
YarnMath Studio relies on third-party services necessary for app functionality, including:
- Apple App Store
- Google Play
- RevenueCat
These services operate under their own privacy policies and terms.
6. Pattern Files and User Content
If you add files, photos, notes, or project content:
- They are stored locally on your device
- They are not accessed or transmitted to the developer
The developer does not access or receive the contents of your local files.
7. Data Sharing
YarnMath Studio does not:
- Sell personal data
- Share personal data for advertising purposes
- Use developer-operated analytics or tracking tools for profiling
8. Children's Privacy
YarnMath Studio is not specifically directed toward children.
The developer does not knowingly collect personal data from children.
9. Changes to This Policy
This Privacy Policy may be updated from time to time.
Any updates will be reflected on this page with a revised “Last updated” date.
10. Contact
If you have questions about this Privacy Policy, please contact: