Strength1RM Privacy Policy
How we handle information in the Strength1RM app.
Last updated: 2026-04-07
1. Scope
This policy applies to the Strength1RM mobile app, a standalone one-rep max calculator published by the same developer as the Delibra training app.
It does not replace the privacy policy for other Delibra products. If you use the main Delibra app, see the general policy linked at the end of this page.
2. Information we collect
Strength1RM does not require an account. The weight, reps, and formula choices you enter are processed on your device to show estimates.
We do not operate in-app cloud sync or a user profile for Strength1RM. We do not embed third-party advertising or analytics SDKs in this app.
If you use system features such as Share or copy, information may leave your device according to your choices and the platform you share to.
Apple and your device may collect limited diagnostics (for example crash reports or usage statistics) under Apple’s own policies when you use iOS.
3. How we use information
On-device inputs are used only to calculate and display results inside the app.
If you email us for support, we receive the content you send (such as your message and email address) to respond to your request.
4. Data retention
Data you keep in the app stays on your device unless you remove the app or clear app data, subject to how iOS manages local storage.
Support emails are retained only as long as needed to handle your request and for ordinary business or legal record-keeping.
5. Third parties
App distribution and platform services are provided by Apple. Their processing is governed by Apple’s privacy policy and terms.
6. Your rights and contact
Depending on where you live, you may have rights to access, correct, or delete personal data we hold from support correspondence.
Contact: toyangqing@gmail.com
7. Changes
We may update this policy when the app or legal requirements change. The “Last updated” date at the top of this page will be revised accordingly.
Other Delibra apps: see the general Delibra privacy policy. Back to Strength1RM or Support.