GLP-1 Companion

Last updated 2026-07-12

Shots, side effects, weight, and waist data live on your device only. Attribution events are consent-gated and never include health data.

GLP-1 Companion is built by Jacob Teague. This page explains what data the app collects, how it is stored, and what rights you have. We do not sell personal information, and user-entered app content is never shared with other users.

What stays on your device

GLP-1 Companionis local-first. There is no account to create. The following data is kept in iOS local storage on your iPhone, protected by your device passcode and Apple's app sandbox, and never leaves the device:

Dose logs and injection-site history
Titration position and regimen settings
Side-effect logs with severity over time
Weight and waist entries with milestones
Subscription status and app settings

Delete the app and this data goes with it. You can also clear data without deleting the app from the app's Settings.

Attribution and app analytics

GLP-1 Companion uses App Tracking Transparency–gated attribution tooling (AppsFlyer)to understand which marketing campaigns lead to installs and where people stop in the app flow. These tools only run after you respond to the iOS tracking prompt; if you deny tracking, the app falls back to limited measurement that does not use your device's advertising identifier.

Attribution events are intentionally limited: app name, anonymous device or install identifiers, campaign metadata, and privacy-safe funnel events such as app open, onboarding started or completed, paywall viewed, and purchase status. They never include the content you enter in the app — no health entries, journal text, photos, notes, personal numbers, names, emails, or account credentials.

Purchases

Paid subscriptions are processed by Apple through the App Store. The app receives a purchase status signal from RevenueCat, the purchase management provider, which validates purchase receipts from Apple. RevenueCat learns that you purchased — never what you entered in the app. Manage or cancel anytime in iOS Settings → Apple ID → Subscriptions.

Not a medical device

GLP-1 Companion is a passive tracking tool. It is not a medical device and does not provide medical advice, diagnosis, or treatment. Only use it to log regimens, doses, or activities that have been directed by a licensed healthcare provider or that you have independently chosen to track for personal reference. Always consult a qualified healthcare provider before starting, changing, or stopping any protocol.

Your rights

Delete your data:delete the app from your device — everything goes with it. You can also clear data from the app's Settings without deleting the app.
Export your data: where supported, export your data from Settings → Data → Export.
Tracking choice:you control attribution through the iOS tracking prompt and can change it anytime in iOS Settings → Privacy & Security → Tracking.

Children

This app is not directed to children under 13. We do not knowingly collect information from children.

Changes to this policy

If this policy changes, we will update the "Last updated" date at the top of this page. Material changes will also be surfaced in the app.

Contact

For any question about privacy, data handling, or data deletion requests: jacobteague50@gmail.com.