MyPeptideShelfPrivacy Policy
Last updated: October 2, 2026
The short version
Your vials, doses, schedules, weights, check-ins and journal entries stay on your device and, if you use iCloud, in your own private iCloud account. We never receive them, sell them, or use them for advertising.
What stays with you
Everything you enter in the app is stored on your iPhone using Apple's SwiftData. If iCloud is enabled for the app, Apple syncs it to your private iCloud database so it appears on your other devices. We have no access to that data.
What we collect
- Anonymous usage analytics (PostHog). Which screens are opened and which features are used, tied to a random identifier, not your name or Apple ID. Events about logging use a broad category (for example "GLP-1 & metabolic") and never the compound name, amount or any health value.
- Session replays (PostHog). To improve the app's design, we may record how the interface is navigated (taps, scrolling, screens). Every screen showing your vials, doses, weights, moods, check-ins, journal or name is blocked from recording, and typed text is always masked.
- Crash reports (PostHog). Technical details when the app crashes.
- Purchases (RevenueCat). Your subscription status and purchase history, so Premium works across reinstalls and devices. Payment is handled by Apple; we never see your payment details.
- Ad attribution (Apple). If you found the app through an Apple Search Ads ad, Apple provides an anonymous attribution token, processed by RevenueCat, so we can tell which ads lead to installs.
You can turn off analytics, session replays and crash reports at any time in the app under Me → Privacy → Share usage analytics.
What we don't do
We don't sell or share personal data for advertising, we don't track you across other companies' apps or websites, and we don't send Apple Health data anywhere.
Retention and deletion
Deleting the app removes its data from your device. Data in your iCloud can be removed in iOS Settings → [your name] → iCloud → Manage Storage. To ask us to delete analytics or purchase records linked to your anonymous identifier, email support@mypeptideshelf.com.
Your rights
Depending on where you live (for example under the GDPR or CCPA), you may have rights to access, correct or delete data about you. Email us and we'll respond within 30 days.
Children
MyPeptideShelf is intended for adults (18+) and is not directed to children.
Changes
We'll update this page and the date above if this policy changes.