Privacy Policy
Last updated November 4, 2026
This policy covers the GLPulse app for iPhone and iPad, made by Billy McAllister ("I", "me"). It explains what the app keeps, where it keeps it, and the choices you have.
What GLPulse keeps on your device
Everything you enter is saved only in the app's private storage on your device:
- weights, goals and units
- medications, doses, injection sites, dose plans and refills
- side effects and notes
- protein, water and body measurements
- progress photos
- your settings
None of it is sent to me or to anyone else. If you use iCloud Backup or back up your device to a computer, Apple includes the app's data in that device backup, under Apple's terms.
Apple Health
Connecting Apple Health is optional. If you turn it on, GLPulse can:
- read your body weight, so weights from a smart scale or other apps appear in GLPulse
- write body weight, water, protein and waist circumference that you log in GLPulse
Data from Apple Health stays on your device. It is never sent to me or to third parties, never used for advertising or marketing, and never sold. You can change what GLPulse may read or write at any time in the Health app (your profile > Apps > GLPulse) or in iOS Settings.
Camera and photos
Progress photos are optional. Photos you take or choose are copied into the app's private folder on your device. They are not uploaded anywhere and are not included in GLPulse backup files.
Notifications and widgets
Dose, refill and step-up reminders are scheduled on your device. Widgets get a short summary (your next dose and weight progress) through a storage area shared only between GLPulse and its widgets.
Purchases
GLPulse Pro is sold through the App Store. Apple handles the payment; I never see your name, email address or payment details. The app only learns from Apple, on your device, whether you have Pro. Apple's own privacy policy covers your purchase.
Backups and exports
GLPulse creates a backup file, spreadsheet or PDF report only when you ask for one, and you choose where it goes (for example Files, iCloud Drive, Mail or AirDrop). Once you share a file, the app or person you share it with handles it under their own terms.
What I collect
Nothing. GLPulse has no analytics, crash reporting, advertising or location tracking, and it does not use any third-party service that collects data.
Deleting your data
In GLPulse, go to Settings > Your Data > Delete All Data, or delete the app. Data that GLPulse saved to Apple Health stays in Health until you delete it there.
Children
GLPulse is meant for adults managing a prescribed treatment and is not directed at children under 13.
Changes
If this policy changes, the new version will be posted on this page with a new date. If the app ever starts collecting data, this page will say so before it does.
Contact
Questions about privacy: billyjmcallister@gmail.com