1. Information We Collect
LetterRun does not collect, store, or transmit any personal information directly.
We do not require:
- Account creation
- Email addresses
- Names
- Contact information
- Location data
The App functions fully offline except for advertisements.
2. Advertising
LetterRun uses Google AdMob to display interstitial advertisements on iOS devices.
AdMob may automatically collect certain information to provide personalized or non-personalized ads, including:
- Device information
- IP address
- Advertising identifiers
- Approximate location (derived from IP)
- Interaction data with ads
This data is collected and processed by Google in accordance with Google’s Privacy Policy: https://policies.google.com/privacy.
LetterRun does not access, store, or control this data.
Users may manage ad personalization through their device settings:
iOS: Settings → Privacy & Security → Tracking
3. Data Storage
LetterRun stores local app data on your device using standard iOS storage mechanisms. We do not store personal data on our servers.
4. Children’s Privacy
LetterRun does not knowingly collect personal information from children.
If you believe that a child has provided personal information, please contact us and we will take appropriate action.
5. Third-Party Services
The App may use the following third-party service:
- Google AdMob (Advertising)
Each third-party service operates under its own privacy policies.
6. Data Security
Because LetterRun does not collect personal data directly, no personal data is stored on our servers.
Local data is stored using standard iOS storage mechanisms.
7. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Updates will be reflected by revising the effective date above.
8. Contact Us
If you have any questions about this Privacy Policy, you may contact: