Last updated 26 August 2026

Terms of Use

These terms cover the Quiet Atlas iOS app and the quiteatlas.app site, published by Sansavision. By using the product you agree to this document and the Privacy Policy.

Intended use

Quiet Atlas organizes a personal headache journal. It does not diagnose migraine or any other condition, prescribe treatment, or predict medical risk. Pattern Map shows associations with sample size and confirmed headache-free comparison days. Association is not cause. Visit Brief is a patient-authored summary for appointments, not a clinical report.

Your journal

You own the entries you create. After a short onboarding, Quiet Atlas requires a subscription to continue. Yearly plans include a 3-day free trial; monthly plans are billed immediately. You can view, correct, and export your journal in Profile while you have access. Encrypted cloud backup also needs an optional account.

Accounts

An account is optional. Existing subscribers can sign in or restore purchases. New users can start without an account; we will offer one later so encrypted backup can follow you to a new iPhone. Keep your email inbox secure. You can delete the remote account from Profile. Local data stays on the phone until you reset it.

Subscriptions

Paid access is billed through Apple. Yearly is $52.99 after a 3-day trial. Monthly is $7.49, billed immediately, with no trial. Restore purchases with the Apple ID that bought them. Manage, cancel, or request a refund using your Apple ID settings. We do not sell subscriptions outside the App Store.

Acceptable use

Do not abuse sign-in, backup, or any Quiet Atlas service. Do not attempt to extract other people's data. Do not use the product to provide medical advice to others as if it were a clinical system.

Disclaimer

The app is provided as-is. Weather, sleep, and medication context can be incomplete or wrong. Always follow advice from a qualified clinician. If you have a medical emergency, contact emergency services.

Publisher

Quiet Atlas is created by Sansavision.

Contact

Questions: support@sansavision.com.