Privacy Policy

Last updated: 1 October 2026

INRange (“the app”) is a personal tracker for INR results and warfarin dosing. Your privacy matters, and the app is built to keep your medical information on your own device.

What we collect

Nothing. INRange does not collect, transmit, or share your personal or health information. There is no account, no login, and no backend server.

Where your data lives

All data you enter — INR readings, doses, schedules, notes, and reminders — is stored locally on your device (and, for the Home Screen widget, in a private App Group container shared only with the widget on the same device). It is included in your normal encrypted device backups if you have those enabled.

What we don’t do

• The app does not use analytics, advertising, or tracking SDKs.
• We do not track you across apps or websites.
• We do not sell or share your data with anyone.
• The app makes no network requests.

Notifications

The app schedules local notifications on your device to remind you to take doses. These are generated and delivered on-device; no reminder content is sent to us or any third party.

Exporting and sharing — your choice

You can export your data (PDF reports, CSV) and create local backups. Anything you choose to share that way is shared by you, through your device’s share sheet, to a destination you pick. We are not involved in that transfer.

This website

This website (inrange.pages.dev) uses Cloudflare Web Analytics to count visits. It uses no cookies and collects no personal information: it records anonymous page views, the site that referred the visit, and the general country and type of device. It does not follow you across other websites, and it has nothing to do with the app, which sends nothing anywhere.

Support messages

If you use the form on the support page, your message, your email address and your name (if you give it) are delivered to us by email through Web3Forms, a form-delivery service. We use them only to reply to you. Please share only the health details needed to explain the problem.

Children

INRange is not directed at children and collects no data from anyone.

Changes

If this policy changes, the “Last updated” date above will change. Material changes will be reflected on this page.

Contact

Questions? Contact: inrange.support@gmail.com.

INRange is a personal tracking tool and does not provide medical advice. Always follow the guidance of your healthcare provider and anticoagulation clinic.