Privacy Policy

Big Book via LLM  ·  Effective Date: 2026  ·  Last Updated: 2026

Summary: Big Book via LLM is a privacy-first application. All AI processing happens entirely on your device using Apple Foundation Models. No questions, answers, or usage data are ever transmitted to any server. There is no account, no login, and nothing to track. Your questions are yours alone.

What We Collect

Big Book via LLM does not collect, transmit, or store any of the following:

There is no server receiving data from this app. This is not a policy choice — it is the architecture.

Local Data Storage

All data used by Big Book via LLM is stored locally on your device. This includes:

Deleting the app removes all associated data. Nothing is backed up to iCloud or any external service.

On-Device AI

Big Book via LLM uses Apple Foundation Models and Core ML embeddings to process your questions and find relevant passages. All inference runs on your iPhone's Neural Engine. No question you ask is sent to any external AI service, API, or server.

The app functions fully without an internet connection. Network access is not requested or required.

Third-Party Services

Big Book via LLM does not integrate with any third-party services, analytics platforms, advertising networks, or crash reporting tools. There are no SDKs from third parties included in the app.

Permissions

Big Book via LLM requests no special device permissions. It does not access your camera, microphone, contacts, location, photos, or any other sensitive data.

Children's Privacy

Big Book via LLM is intended for adults in or around the AA recovery community. The app does not knowingly collect information from anyone under 18. Since no data is collected from any user, no special provisions for minors are required beyond this notice.

Your Rights

Since all data is stored locally on your device and nothing is transmitted externally, you have complete control at all times. Deleting the app removes everything. There is no account to close, no data to request, and no server to contact.

Changes to This Policy

If this policy changes, the updated version will be posted here and the "Last Updated" date above will reflect the revision. Continued use of the app after changes are posted constitutes acceptance of the updated policy.

Contact

Questions about this privacy policy: support@robroy.online

Open Source Components