Privacy Policy
🔒 Your privacy is our priority. Fastinger is 100% local-first — your data never leaves your device.
Fastinger ("we", "our", or "the app") is an intermittent fasting tracker designed with privacy at its core. We believe your health data belongs to you and should stay with you.
We do not collect any data. Period.
Fastinger does not:
All your data, including:
...is stored locally on your device using Apple's secure SwiftData framework. This data never leaves your device.
If you choose to enable Apple Health integration, Fastinger may:
This data exchange happens directly between Fastinger and Apple Health on your device. We never see or access this information.
Fastinger does not require you to create an account, provide an email address, or sign in with any service. You can use all features without providing any personal information.
Fastinger is completely free of advertisements and tracking. We do not partner with any advertising networks or data brokers.
Your data is protected by:
Fastinger is not directed at children under 13. The app does not collect any information from anyone, including children.
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last Updated" date.
If you have any questions about this Privacy Policy, please contact us at:
Last Updated: January 29, 2026