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Last updated: 2026-09-29

Introduction

The App is developed and maintained by an independent developer ("we"). This policy explains how the App handles your data.

Information We Collect

We collect no personal information.

• The App has no account system — no registration, no login
• The App embeds no third-party analytics, tracking, or advertising SDKs
• The App never sends your data to any server

Where Your Data Lives

• Your conversation data (including content imported from AI platforms) is stored in a local database on your own device
• Backup files are created only when you explicitly request them, saved wherever you choose
• Uninstalling the App permanently deletes all local data

Local Network Communication

On macOS, the App listens on a loopback port (127.0.0.1:8765, or 127.0.0.1:8766 for the China edition). This is used solely to:

• Receive conversation content pushed by the Safari / Chrome extensions distributed with the App
• The port is not exposed to your local network or the internet — no external device can reach it

All such communication happens entirely within your device; no data traverses any external network.

In-App Purchases

If you purchase a Pro subscription or the lifetime unlock, payment is processed entirely by Apple. We do not receive or store any payment information (card numbers, billing addresses, etc.). We only read system-provided entitlement status. Manage subscriptions in Settings › Apple Account › Subscriptions.

Permissions

• File access: the App accesses files only when you explicitly choose them for import/export
• Browser extension: reads conversation content from authorized websites only after you grant permission in your browser

Children's Privacy

The App is not directed at children under 13 and collects no information from children.

Changes to This Policy

Material changes will be announced in the App and on this page.

Contact

Questions about this policy: sunjun20141@qq.com

© 2026 Jun Sun