Privacy Policy
Effective Date: May 26, 2026
IteraShift ("the App") is designed to help users plan and adjust sleep schedules for travel across time zones. We respect your privacy and are committed to protecting it. Our app is designed with a privacy-centric, local-only philosophy.
1. Information Collection
IteraShift does not collect, store, or share any personal information. The app does not require login or registration. However, third-party services integrated within the app (such as Google AdMob and Google Play Billing) may automatically collect device identifiers, cookie data, or billing details required to serve advertisements and process subscription purchases.
2. Data Usage
All calculations and features within the app operate locally on your device. No personal data is transmitted to any server or external service under our control.
3. Third-Party Services
We use Google AdMob to display advertisements in the free version of the App, which may use cookies or advertising IDs to serve personalized or non-personalized ads. We also use Google Play Billing to process premium subscription packages securely; we do not collect or store your billing coordinates. These third-party services are subject to Google's own Privacy Policy. We also use Google Fonts to provide a consistent visual experience.
4. Device Calendar Access
The App requests access to your device's native Calendar application to allow you to save your personalized sleep/wake target schedules. This calendar integration runs entirely locally on your device, and no calendar entries or details are sent to external servers or shared with third parties.
5. Data Storage
Any data you enter (such as travel plans) is stored locally on your device only and is not accessible to us.
6. Children's Privacy
The app does not knowingly collect any personal data from children.
7. Changes to This Policy
We may update this Privacy Policy in the future to reflect changes in our features or regulatory requirements. Any changes will be reflected on this page.
8. Contact
If you have any questions, you can contact us at: