Last updated: June 19, 2026
Marrow ("we," "our," or "the app") is a pet wellness tracker built by Tritan, LLC. We take your privacy seriously. This policy explains what information the app collects, how it is used, and your choices.
Marrow stores all pet data locally on your device only. We do not operate servers that store your personal information or your pet's information.
Information you enter into the app includes:
This data is stored using your device's secure local storage. It never leaves your device except as described below.
Marrow requests access to your camera and photo library solely to let you add a portrait photo for your pet and to snap walk photos via the WalkSnap feature. Photos are saved as local file references on your device and are not transmitted to any server.
You can revoke camera and photo library permissions at any time in your iPhone Settings → Privacy & Security.
To check whether your pet's food brand appears in active FDA recall notices, the app makes network requests to the openFDA public API (api.fda.gov). These requests contain no personal information — only a search query for the product category ("animal food"). Results are cached on your device for 24 hours to minimize network usage.
Marrow offers an optional paid subscription called Marrow Pro. Subscription purchases are processed by Apple through the App Store. We use RevenueCat to manage subscription status. RevenueCat receives an anonymous app user ID and your subscription state; it does not receive your name, email address, or payment details. See RevenueCat's privacy policy at revenuecat.com/privacy.
All billing and payment data is handled entirely by Apple. We never see your payment information.
Marrow schedules on-device push notifications for walk reminders, medication reminders, and health record due dates. These are processed entirely on your device using iOS's local notification system. No notification data is transmitted to external servers.
Marrow does not include any advertising SDKs, behavioral tracking, or third-party analytics. We do not build profiles on you, sell your data, or share your information with advertisers.
Marrow is not directed at children under 13. We do not knowingly collect personal information from children.
All app data is stored locally on your device. To delete all Marrow data, delete the app from your iPhone. Uninstalling the app permanently removes all locally stored pet data and photos referenced by the app.
Subscription status is managed by Apple and RevenueCat. To cancel your Marrow Pro subscription, go to Settings → Apple ID → Subscriptions on your iPhone.
We may update this privacy policy from time to time. When we do, we will update the "Last updated" date above. Continued use of the app after changes constitutes acceptance of the updated policy.
If you have any questions about this privacy policy, contact us at:
contact@shoptritan.com
com.shoptritan.biscuit