Lunar ComputingLunar Computing, Inc.[email protected]

Privacy Policy: Ceres Rising

Last updated: October 1, 2026

Lunar Computing, Inc. ("we," "us," or "our") develops the Ceres Rising iOS app. This Privacy Policy explains how Ceres Rising handles information when you use the app.

Your Book, check-ins and profile are stored on your device. There is no account and no sign in. What you write to Ceres is sent to our server and on to our AI provider to write your reply, practice or read-aloud audio.

1. Data stored in the app

Ceres Rising is designed around local, on-device storage. Depending on which features you use, the app may store:

  • Your Book: intentions, runs and practices
  • Check-ins and your profile: name, birth date, and optional birth time and place

This data is used to provide app functionality and is not sold, used for advertising, or shared with data brokers.

2. Optional permissions

  • Notifications, optional: Used to schedule reminders for your practices. They are scheduled locally on your device.

You can revoke iOS permissions at any time in Settings. Some app features may stop working after a required permission is revoked.

3. iCloud and on-device processing

Ceres has no account and does not sync to a cloud service. Delete the app and everything stored on your device is removed.

Apple controls iCloud account authentication and CloudKit infrastructure. We do not receive your Apple ID password, payment information, or private iCloud account credentials.

4. Purchases

Ceres Pro is an auto-renewing subscription processed by Apple in-app purchase and managed with RevenueCat. We do not receive your Apple ID, payment card, or billing address.

5. Third-party services

Depending on the features you use, Ceres Rising may interact with:

  • DeepInfra, our AI provider: receives the text you write to Ceres, and a short summary of your sky timing if you have added your birth date, to write your reply, practice or read-aloud audio. It is not used to build a profile of you
  • Apple in-app purchase
  • RevenueCat

Third-party services process data according to their own privacy policies. We only use them for app functionality, entitlement verification, system permissions, or user-requested actions.

6. Health, wellbeing, and reference content

Ceres Rising is not a medical device and does not provide medical, psychological, legal, financial, or other professional advice. Any journalling, reference, or study content is provided for personal use and self-reflection only. It should not be used to diagnose, treat, prevent, or make decisions about a health condition.

7. Your choices

  • Delete local app data from inside the app where available.
  • Delete the app from your device to remove local app data stored in the app sandbox.
  • Manage iCloud data from iOS Settings if you enabled iCloud sync.
  • Cancel or manage subscriptions in iOS Settings under your Apple ID subscriptions.
  • Revoke optional permissions, such as Microphone, Speech, or Notifications, in iOS Settings.

8. Contact

For privacy requests, email [email protected]. For product support, email [email protected].

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