Privacy Policy — Celestra AI

Celestra AI (“we”, “our”, or “us”) is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application and related services.

1Information We Collect

Account Information

Name and email address (via Google Sign-In or email/password authentication)
Profile picture (if provided through Google Sign-In)
User ID for account identification, and Plus membership status

Conversation Data

Chat messages and responses between you and the AI
Code snippets, files, and artifacts you create or upload
Chat titles, folders, and metadata

Usage Data

AI model selections and preferences
Feature usage patterns (tools, connectors, skills)
App interaction data for improving the experience

Connected Service Data

OAuth tokens for connected services (stored securely)
Data retrieved from connected services when you explicitly request it

2How We Use Your Information

To provide, maintain, and improve the Celestra AI service
To process your AI conversations and generate responses
To sync your data across devices via cloud storage
To authenticate your identity and secure your account
To communicate with you about updates and changes to the service
To detect and prevent abuse, fraud, or unauthorized access

3AI and Third-Party Services

Your messages are processed by the following categories of AI providers to generate responses:

Model providers & gateways (e.g. CodeCraft and other routed inference endpoints) — chat completions, code generation, reasoning and vision tasks
Free inference tiers used when you select a free model
Generation services — image and 3D model generation when you request them
Firebase / Google Cloud — authentication, database, and hosting

Your conversation data is sent to these providers solely for generating responses. We do not sell your data to third parties.

4Data Storage and Security

All cloud data is stored in Firebase (Google Cloud) with encryption at rest
Sensitive tokens are stored using Flutter Secure Storage (device-level encryption)
All API communications use TLS/HTTPS encryption
We implement industry-standard security practices to protect your data

5Data Sharing

We do not sell, trade, or rent your personal information to third parties. We may share information only in the following circumstances:

With your explicit consent
To comply with legal obligations or valid legal process
To protect our rights, privacy, safety, or property
In connection with a merger, acquisition, or sale of assets (with prior notice)

6Data Retention

Your account and conversation data are retained as long as your account is active
You can delete individual chats, artifacts, or your entire account at any time
Deleted data is removed from active databases within 30 days
Backup copies may be retained for up to 90 days for disaster recovery

7Your Rights

You have the right to:

Access — View all data associated with your account
Correct — Update inaccurate personal information
Delete — Delete your account and all associated data yourself, instantly, on the Delete Account page
Export — Request a copy of your data
Revoke Access — Disconnect any connected service at any time

Self-serve deletion: go to /delete.html, sign in, and confirm — your profile, chats, and login are permanently removed immediately. No email or waiting period required.

8Children's Privacy

Celestra AI is not intended for users under the age of 13. We do not knowingly collect personal information from children. If you are a parent or guardian and believe your child has provided us with personal information, please contact us.

9Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by posting the new Privacy Policy in the app and updating the “Effective Date” above. Your continued use of the service after changes constitutes acceptance of the updated policy.

10Contact Us

If you have any questions about this Privacy Policy, please contact us:

Email: avirallal11@gmail.com