Last updated: June 4, 2026 · Applies to the Peptide Calculator + Tracker app (shown on your device as "Peptide Calc"; "the App") published by Ampys, a sole proprietorship ("we," "us," "our").
The short version: Peptide Calc does not have user accounts, does not run ads, and does not use analytics or tracking. Everything you enter — your calculators, injection logs, vials, and notes — is stored only on your device. We do not collect it, we cannot see it, and it is never sent to us or any third party.
We collect no personal information. The App has no sign-up, no login, and no user profile. We operate no servers that receive your data. The information you create in the App — peptide calculators, doses, injection logs, body-map sites, vials, reminder times, and any notes — is entered by you and stored locally on your device only. It stays on your iPhone unless you choose to export or share it (see Section 6).
Your data is saved in the App's private on-device storage on your iPhone. It is protected by your device's standard security (passcode/Face ID/Touch ID) and, optionally, the App's own Face ID App Lock. Because the data lives only on your device, deleting the App removes it.
The App contains no analytics SDKs, no advertising, and no third-party trackers. We do not build a profile of you, do not track you across apps or websites, and do not sell or share any data, because we don't collect any.
If you turn on dose reminders, the App schedules local notifications on your device using iOS. These are generated and delivered entirely on your iPhone — no reminder content, schedule, or push token is sent to us or any server. You can turn reminders off anytime in the App or in iOS Settings.
Optional "Pro" features are sold as auto-renewable subscriptions processed by Apple through your Apple Account. Apple handles all payment information; we never receive or store your payment details. The App only receives your subscription status (active or not) from Apple to unlock features. Apple's handling of your purchase is governed by Apple's Privacy Policy (https://www.apple.com/legal/privacy/). You can manage or cancel your subscription anytime in your Apple Account settings.
The App can generate a PDF of your injection history on your device. If you use the export/share feature, you decide where it goes (for example, Mail, Messages, Files, or AirDrop) through the standard iOS share sheet. Anything you share that way leaves the App at your direction and is then subject to the privacy practices of whatever service or recipient you choose. We are not involved in and do not receive these shares.
If you enable App Lock, authentication is performed by iOS via Apple's Local Authentication framework. The App only receives a success/failure result; we never access or store your biometric data, which never leaves Apple's secure hardware.
The App is intended only for adults 18 years and older and is not directed to children. We do not knowingly collect information from anyone, including children.