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Legal

Privacy Policy

Last updated: October 2026

Overview

MigraClarity is a personal health tracking tool. We take your privacy seriously. This policy explains what data we collect, how it is used, and your rights.

Data We Collect

Attack logs, trigger data, treatment notes, medication information, profile details such as your date of birth, and settings you enter into the app. If you use cycle tracking, this can include your cycle length, the date your last period started, and optional details such as whether you are pregnant, postpartum or breastfeeding, in perimenopause or menopause, or no longer have periods after surgery; the type of hormonal birth control or hormone therapy you use; and any medication notes you type. All of these cycle details are optional. If you contact us or add your email, we store your message and email address so we can reply and send the updates you asked for.

How Your Data Is Stored

Free plan users: your migraine tracking data (attacks, medications, and condition logs) is stored locally on your own device, in your browser's local storage. This data is not transmitted to or stored on our servers. Pro plan users: to enable access across multiple devices, your tracking data is also securely transmitted to and stored on our servers (hosted via Supabase, located in the United States), associated with your account. This allows you to view your history from any device you log into. You may cancel Pro at any time; your data will remain in local storage on each device but will no longer sync to or update on our servers going forward. For Pro plan users, the cycle and health details above are included in the data that syncs to our servers. You can delete your data at any time in Settings: Delete all my data removes the data stored on your device and any copy synced to our servers, and Delete Account also permanently deletes your account. Both also remove contact messages and email signups sent from your account email. For anything you sent from a different email address, email privacy@migraclarity.com and we will delete it. If you create a shareable link to a doctor report, the report file is stored privately, the link expires after 7 days, and the file is deleted from storage after 30 days or when you delete your account.

How We Protect Your Data

For accounts with cloud sync enabled (Pro plan), your data is encrypted in transit (using HTTPS/TLS) between your device and our servers, and encrypted at rest while stored in our database. We use database-level access controls (Row Level Security) to ensure your data can only be accessed by your own authenticated account. No security system is perfect, and we cannot guarantee absolute security. In the event of a data breach affecting your personal information, we will notify affected users as required by applicable law.

Where Your Data Is Stored

Servers used to store and process your data (for Pro plan cloud sync) are located in the United States.

What We Do Not Do

We do not sell, rent, share, or transmit your personal health data to any third party, except as described in the Voice Input section below. We do not use your health data for advertising.

Analytics

We use Google Analytics to collect usage information such as the pages you visit and the device and browser you use. Google Analytics uses cookies and similar technologies. This information is not combined with the health data you enter in the app. In the European Economic Area, the United Kingdom and Switzerland, we ask for your consent before loading analytics, advertising and similar technologies. We set a small cookie that records the country of your visit so we can show the consent notice where required.

Advertising

The free version of MigraClarity displays advertisements served by Google AdSense. Google may use cookies and similar technologies to serve relevant ads and measure ad performance. This does not involve your health tracking data — Google's advertising system does not have access to your migraine, medication, or condition data. You can learn more about how Google uses data in this context at Google's Privacy & Terms site. In the European Economic Area, the United Kingdom and Switzerland, we ask for your consent before loading analytics, advertising and similar technologies.

Payments and Email

Payments are handled by our payment processors, Stripe and ClickBank, on their own secure checkout pages, and we do not receive or store your card number. If you sign up for our mailing list, your email address is processed by MailerLite. Our site also loads a MailerLite script, and our free downloadable resources are hosted on MailerLite servers. Messages you send through our contact form and email signups are delivered to our support inbox by Resend, our email delivery provider.

Voice Input

If you use the voice logging feature, your spoken description is converted to text by your device's browser and the resulting text transcript — not audio — is sent to Anthropic PBC, a third-party AI service provider, to extract structured attack details. Anthropic processes this transcript to return data to your device for your review; it is not used to train Anthropic's models. Voice logging is optional and only available to Pro subscribers.

Location and Weather

If you allow location access, your device's latitude and longitude are sent to Open-Meteo, a weather service, to fetch the barometric pressure forecast. No health data is sent to Open-Meteo. Location is optional, and you can turn it off in your browser or device settings.

Translation

Our site loads Google Translate so you can read the resource library in other languages. When you choose a language, Google Translate processes the content of the page you are viewing. In the European Economic Area, the United Kingdom and Switzerland, Google Translate loads only after you give consent.

Account Security

You are responsible for maintaining the confidentiality of your account password, and for all activity that occurs under your account. If you believe your account has been compromised, contact us immediately and change your password as soon as possible. We recommend enabling two-factor authentication, available in Settings, for additional account security.

Medical Data Warning

The health information you enter is sensitive. You are responsible for the security of your own device. MigraClarity is not liable for any unauthorized access to data stored on your device.

Medical Disclaimer

MigraClarity is not a medical device and is not approved or cleared by the FDA or any regulatory authority. It is not intended to diagnose, treat, cure, monitor, or prevent any medical condition or disease. Nothing in this app constitutes medical advice. Always consult a qualified, licensed healthcare provider before making any health-related decision. Do not disregard professional medical advice or delay seeking it because of anything you have read or tracked in this app.

No Doctor-Patient Relationship

Use of MigraClarity does not create a doctor-patient, therapist-patient, or any other healthcare provider relationship between you and MigraClarity or its operators.

Children

MigraClarity is not intended for anyone under 18. We do not knowingly collect information from anyone under 18. If you believe a minor has given us information, email privacy@migraclarity.com and we will delete it.

Changes to This Policy

We may update this Privacy Policy from time to time. Continued use of the app after changes are posted constitutes acceptance of the updated policy.

Your Rights and Choices

You can access and export your data using Export your data in Settings (as a PDF or a downloaded file), correct it by editing your entries and profile in the app, and delete it using Delete all my data or Delete Account in Settings. You can opt out of analytics and advertising technologies through the consent banner where it appears, or through your browser settings. To make a request or ask a question, email privacy@migraclarity.com and we will respond as promptly as we can. Depending on where you live, you may have additional rights under local law; contact us and we will help.

Contact

For privacy questions, contact privacy@migraclarity.com

Governing Law

This policy is governed by the laws of the State of Texas, United States.