Supplement StreakPrivacy Policy
The short version: Supplement Streak is a 100% on-device app. It has no account system, no servers, and no analytics. We do not collect, store, transmit, sell, or share any personal data. Your supplement routine never leaves your iPhone.
1. Who we are
Supplement Streak ("the app", "we") is an iOS supplement-habit tracker. This policy explains how the app handles information.
2. Data we collect
None. The app does not require an account and does not collect personal information. All content you create — your supplements, doses, reminder times, intake logs, streaks, and notes — is stored locally on your device using Apple's on-device storage and, where enabled, an App Group container shared only with the app's own widgets on the same device.
3. No tracking, no analytics, no ads
The app contains no third-party analytics SDKs, no advertising SDKs, and no tracking technologies. We do not use cookies or device identifiers for tracking. We do not build user profiles.
4. Notifications
Reminders are delivered as local notifications scheduled on your device. They are not sent through any server and contain only the information you entered (such as a supplement name and time). You can disable notifications at any time in iOS Settings.
5. Subscriptions and payments
Supplement Streak Pro is an auto-renewable subscription processed entirely by Apple through the App Store. We never see or receive your name, payment card, or Apple Account details. Purchase validation happens on-device through Apple's StoreKit. Apple's handling of your purchase is governed by Apple's own Privacy Policy.
6. Data sharing
Because no personal data is collected, there is nothing to share or sell. No data is transmitted to us or to any third party.
7. Data retention and deletion
Your data lives only on your device. To delete all of it, simply delete the app — its on-device storage is removed with it.
8. Children's privacy
The app is intended for a general audience and is not directed at children. We do not knowingly collect any information from anyone, including children.
9. Changes to this policy
If this policy changes, we will update this page and revise the "Last updated" date above.
10. Contact
Questions about privacy? Email levin.schwab@gmx.de.