Privacy Policy

Last updated: May 2026

Andy ("we", "our", or "the app") is committed to protecting your privacy. This policy describes what data we collect, how we use it, and your rights.

1. Data We Collect

Account information. When you sign up, we store your email, name, and sex. You may optionally provide date of birth for personalization.

Mood entries. Your mood ratings, feelings, activities, notes, photos or audio you attach, and timestamps are stored to provide tracking and analytics features.

Onboarding responses. Your answers in the onboarding quiz (goals, stress symptoms, sources) are used to tailor the experience and are stored with your account.

2. How We Store Your Data

Your data is stored securely with Supabase (hosted infrastructure). Your entries may be accessed by the app team for service improvement, debugging, and safety purposes. We will never sell or share your personal data with third parties for their own marketing purposes.

3. Third-Party Services

We use the following services to operate the app:

• Supabase: Authentication, database (your account and mood data), and a copy of product usage events tied to your account
• Amplitude: Product analytics and optional session replay to improve the app (events align with what we store in Supabase for signed-in users)
• Sentry: Crash reporting to fix bugs
• Expo: Push notifications and app infrastructure
• Apple / Google: Sign-in

Each provider has their own privacy policy. We only share data necessary for the service they provide.

4. Push Notifications

If you enable reminders, we store your notification preferences and use Expo's push service to send them. We do not use push for marketing.

5. Your Rights

You can:

• Access your data through the app
• Delete your account in Settings → Delete Account (removes all your data). See also our account deletion page.
• Delete all entries in Settings without deleting your account
• Limit product analytics by contacting us at hello@macu.studio

6. Data Retention

Your data is retained until you delete your account or your entries. After account deletion, we remove your data from our systems within a reasonable period.

7. Children

The app is not intended for children under 13. We do not knowingly collect data from children.

8. Changes

We may update this policy from time to time. The "Last updated" date at the top reflects the latest version. Continued use of the app after changes means you accept the updated policy.

9. Contact

For privacy questions or requests, contact us at hello@macu.studio.