Privacy policy

We prefer restraint to surveillance.

This privacy policy explains how Chaotic Sanctum Software and the Headache Log app handle information.

Effective date: April 23, 2026

What Headache Log stores

Headache Log stores the information you choose to enter into the app, including headache start and end times, pain level, headache type, and notes.

How your data is used

Your data is used only to provide the app’s core tracking features, such as viewing your history and importing or exporting your information when you choose to do so.

Where data is stored

Headache Log is designed as an offline-first app. Your headache data is stored locally on your device.

The app does not require an account to use its core features.

Sharing

Chaotic Sanctum Software does not sell your personal data.

Headache Log does not share your headache data with third parties unless you explicitly choose to export or share that data yourself.

Advertising and tracking

Headache Log does not use in-app advertising SDKs and is not designed to track you across apps or websites for advertising purposes.

Permissions

If the app asks for file or storage access, it is only for app-related actions you choose, such as importing or exporting CSV files.

Security

Because your data is stored locally, your privacy and security also depend on your device’s own protections, backups, and access controls.

Children’s privacy

Headache Log is not directed to children under 13 and is not intended to knowingly collect personal information from children.

Changes to this policy

This policy may be updated from time to time. If it changes, the updated version will be posted on this page with a revised effective date.

Contact

If you have questions about this privacy policy, contact support@chaoticsanctum.tech.