Privacy Policy

Last updated: February 27, 2026

This policy applies to Lucky Joke (bundle identifier: zhou.youth).

1. Data Processed on Device

Lucky Joke stores a minimal set of app state on your device, including:

Seen joke IDs (used to avoid repeating jokes too often)
Interaction progress in the conversation flow

Joke and question content is packaged in the app bundle and read locally.

2. No Account and No Server Sync

Lucky Joke does not require account registration. The app does not sync your data to alone.plus servers.

3. Speech Playback

When you tap the playback button, the app uses Apple's on-device speech synthesis (AVSpeechSynthesizer) to read joke text aloud.

4. Data Sharing and Retention

We do not sell personal data and do not share in-app state with third parties for advertising purposes.
Local app data remains on your device unless you remove the app or clear device data.

5. Contact

Privacy questions: aloooone@proton.me