Privacy Policy

Effective date: 9 May 2026.

This Privacy Policy describes how Goodmorrow ("we", "our", "the app") collects, uses, and shares information when you use the Goodmorrow mobile application.

Information we collect

1. Authentication. We collect a stable identifier from your sign-in provider:

• If you sign in with Apple: an Apple-issued user ID and (the first time) the email address you choose to share. You can use Apple's "Hide My Email" feature; we will never see your real email if you do.
• If you connect a smart-ring service: a stable user ID and email from the smart-ring account you authorize.

2. Sleep, activity, and readiness data from your smart ring. With your authorization, we read the following from your smart-ring service's API for the last ~60 days each time you run an analysis:

• Sleep sessions (duration, stages, heart rate, HRV during sleep)
• Daily sleep, activity, and readiness scores and contributors

We do not request workout, session, or other auxiliary scopes.

3. Habit check-ins. The dates and notes you record when checking off a habit.

4. Daily screen time total (optional). If you opt into Screen Time on iOS, Goodmorrow uses Apple's Family Controls and DeviceActivity APIs to read how many minutes per day you used the apps or categories you selected.

What stays on your phone: - The list of apps and categories you picked. - The minute-level usage details for those apps. - Anything outside the daily total.

What we send to our servers: - The date. - The total minutes of usage for that date (rounded to 15-minute increments, capped at 12 hours).

We do not transmit, share, or persist off-device the per-app or per-category breakdown, the times of day, or any data that could identify which apps you use. The data we receive is also never used for advertising, advertising measurement, or shared with data brokers, in line with Apple's Family Controls Framework rules.

You can revoke this at any time in iOS Settings → Screen Time → Apps with Screen Time Access → Goodmorrow, or in the Goodmorrow Settings tab.

How we use your information

• To run statistical analyses on your sleep data and surface patterns.
• To pick personalised CBT-I sleep habits for you to try.
• To diagnose technical problems and improve the service.

Sharing with third parties

• Smart-ring service you connect: we read from your authorized account on your behalf. We do not write to it.
• Anthropic: we send your statistical brief to Anthropic's Claude API to generate insights and habit recommendations. Anthropic processes this data per their own policies. We do not authorize Anthropic to use your data to train their models.
• Apple: we use Apple's Sign in with Apple service to authenticate you.
• Fly.io: our backend infrastructure provider. They host the database containing your data.

We do not sell your personal information. We do not share it with advertisers.

Data retention

Your data is stored as long as your account is active. You can delete your account from Settings → Delete account, which removes all of your data (analyses, habits, tokens) within 24 hours.

Your rights

You can:

• See your data via the in-app screens (Insights, Habit, Settings).
• Delete your entire account from Settings.
• Email us at support@goodmorrow.app for questions or data requests.

If you are in the EU/UK or California, you have additional rights under GDPR and CCPA respectively (access, portability, deletion, etc.). Email us to exercise them.

Children

Goodmorrow is not directed to children under 13 (or 16 in some jurisdictions). We do not knowingly collect data from children.

Security

We use HTTPS for all network traffic. Session tokens are stored in iOS Keychain via expo-secure-store. We never transmit your data unencrypted.

Changes to this policy

We will post material changes to this URL. Continued use of the app after a change constitutes acceptance.

Contact

Email: support@goodmorrow.app