App Privacy Policy

Last updated: 2026-05-06

1. What We Collect

This app only collects necessary information in the following scenarios:

Account nickname and avatar (for user identification)
Bluetooth device info (to connect your NEO Pro coffee machine
Brew records (stored locally; cloud sync optional)
Device SN and MAC address (for device binding)
Al conversation text (for the coffee assistant and taste suggestions)

2. How We Use It

Providing Bluetooth connection and control for your coffee machine
Keeping your brew history
Personalized recommendations and taste analysis
Device firmware updates and diagnostics

3. Storage & Protection

Your brew records are stored locally by default and uploaded only when you enable cloud sync. We do not sell your data to third parties.

Please be aware of the current version's limitations:
communication with the cloud server is not yet HTTPS-encrypted and uses plain HTTP; login credentials and local brew records are kept in the OS-provided app-private storage (SharedPreferences / UserDefaults) without additional encryption. We recommend avoiding cloud sync and sign-in on untrusted public Wi-Fi. Server-side HTTPS and local credential encryption are in progress, and this notice will be updated accordingly.

4. Your Rights

View,export, or delete your personal data at any time
Revoke Bluetooth permission at any time
Delete your account and all cloud data
Opt out of Al data collection (where applicable)