Glyde was built from day one around a single non-negotiable principle: your personal health data never leaves your device. No servers, no cloud, no exceptions.
Last updated: February 20, 2026Glyde is developed and published by Battle Born Trading LLC, doing business as Glyde. We are a small independent team and the sole party responsible for this application.
Questions about this policy? Reach us at support@glydeglp.com — we read every email.
Everything you enter into Glyde — injection logs, weight entries, side effect notes, progress photos, water intake, dose escalation history, medication settings — is stored exclusively on your iPhone using iOS local storage.
This data never leaves your device except in two user-initiated scenarios:
Your data is used solely to power the features you see in the app:
None of this data is used for advertising, analytics, profiling, research, or any purpose beyond what you see on screen.
Glyde optionally integrates with Apple HealthKit. When enabled, Glyde can read and write the following data types:
This integration is fully optional. You will be prompted to grant or deny permission the first time you use Glyde. You can revoke permission at any time in Settings → Privacy & Security → Health → Glyde.
Glyde does not request, read, or use any other HealthKit data types. All interactions happen locally on your device.
Glyde uses iOS local notifications to remind you when your next injection is due. These are scheduled locally on your device — they do not pass through any server and do not transmit any health data anywhere.
You can turn off notifications at any time in Settings → Notifications → Glyde.
Glyde's optional PIN and biometric lock protects the app on your device. Your PIN is stored locally in iOS UserDefaults. Biometric authentication (Face ID / Touch ID) is handled entirely by iOS's LocalAuthentication framework — Glyde never has access to your biometric data at any point. Neither your PIN nor any biometric information is transmitted anywhere.
We do not integrate with Firebase, Mixpanel, Amplitude, Sentry, Crashlytics, Facebook SDK, Google Analytics, Adjust, AppsFlyer, or any similar service. There is no telemetry, no event tracking, and no remote logging of any kind.
The only Apple system frameworks Glyde uses are: UserNotifications (local reminders), HealthKit (optional Health sync), LocalAuthentication (PIN / Face ID), and standard UIKit/SwiftUI frameworks.
Because Glyde stores all data locally on your device, you are always in complete control:
Since we hold no data on any server, there is no account to delete and no data deletion request to submit to us.
Glyde is not directed toward children under 13 and we do not knowingly collect information from children. Given that Glyde collects no personal information from anyone, this protection is inherent to how the app is built. Contact us at support@glydeglp.com with any questions.
Glyde is a personal logging tool only. It does not constitute medical advice, diagnosis, or treatment of any kind. The medication level estimator uses published pharmacokinetic half-life data to produce an approximation — it is not a clinical tool and must not be used to make medical decisions.
Always consult your licensed physician regarding your GLP-1 medication, dosage schedule, injection technique, and any side effects you experience.
We may update this privacy policy as Glyde gains new features. When we do, we will update the "Last updated" date at the top. Continued use of Glyde after changes are posted constitutes acceptance of those changes.
We're a small team and we actually read our support emails. Get in touch — we'll respond.
✉️ support@glydeglp.com© 2026 Battle Born Trading LLC dba Glyde. All Rights Reserved.