Privacy Policy
Last Updated: December 5, 2025
Introduction
Celestra ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you sign up for our TestFlight beta program.
Information We Collect
TestFlight Waitlist Signup
When you join our TestFlight waitlist, we collect:
- Email Address (required): Used to send TestFlight invitations
- Name (optional): Used to personalize communications
This information is collected through Netlify Forms and stored securely on Netlify's infrastructure.
How We Use Your Information
TestFlight Waitlist Data
We use your email and name solely for:
- Sending TestFlight beta invitations
- Communicating important updates about the beta program
- Responding to your questions or feedback
App Usage Data
We collect information about how many users subscribe to each RSS feed in order to optimize our feed retrieval system. Feeds with more subscribers are checked for updates more frequently, ensuring timely delivery of new content.
This data is collected in aggregate form (subscriber counts per feed) and is not linked to your personal identity.
We will never:
- Sell your information to third parties
- Send you marketing emails unrelated to Celestra
- Share your information except as required by law
- Track which specific articles you read
Data Storage and Security
Your signup information is stored securely using Netlify's infrastructure. Netlify maintains industry-standard security measures to protect your data. For more information, see Netlify's Privacy Policy.
The Celestra App
When you use the Celestra iOS app (currently in beta):
- RSS Feed Data: Stored locally on your device and in your private iCloud account
- Reading Data: Synced via iCloud across your devices
- Feed Subscription Counts: We track how many users subscribe to each feed to optimize our refresh system. Popular feeds are updated more frequently to ensure timely content delivery.
- No Personal Reading Tracking: We do not track which specific articles you read or your individual reading habits
- No Accounts: The app does not require creating an account or providing personal information
Celestra is designed with privacy in mind. Your RSS feed content and reading data remain on your devices and in your personal iCloud storage. We only collect subscriber counts per feed for system optimization purposes.
Your Rights
You have the right to:
- Access: Request a copy of the information we have about you
- Deletion: Request deletion of your information at any time
- Correction: Request correction of inaccurate information
- Unsubscribe: Opt out of TestFlight communications at any time
To exercise these rights, contact us at privacy@celestr.app .
Third-Party Services
We use the following third-party services:
- Netlify: Website hosting and form processing
- Apple TestFlight: Beta distribution (governed by Apple's privacy policy)
- Plausible Analytics: Privacy-friendly website analytics to understand visitor behavior. Plausible does not use cookies, does not collect personal data, and is GDPR/CCPA compliant. Learn more at Plausible's Privacy Policy
These services have their own privacy policies and data handling practices. We do not control their practices and recommend reviewing their policies.
Children's Privacy
Celestra is not directed to children under 13. We do not knowingly collect information from children under 13. If you believe we have collected information from a child under 13, please contact us immediately.
Changes to This Policy
We may update this Privacy Policy from time to time. We will notify users of significant changes by updating the "Last Updated" date at the top of this policy.
Contact Us
If you have questions about this Privacy Policy, please contact us at:
Bright Digit, LLC
Email: privacy@celestr.app
Website: https://celestr.app