1. Zero-Cloud Architecture: Your data—including supplement stacks, notes, and inventory—is stored 100% on your device. No data is synced to the cloud or transmitted to our servers.
2. Subscription Privacy: We use RevenueCat and Apple StoreKit solely to verify your subscription status past the paywall. This handshake uses your Apple ID for verification only—no health, supplement, or stack data is shared with RevenueCat or any third party.
3. No Tracking: We do not use analytics, tracking pixels, or third-party ad networks.