Effective: September 14, 2026
Last updated: September 14, 2026
This list describes information Dalao English may process by feature.
| Feature | Information | Purpose and location |
|---|---|---|
| Link import | Video link and ID, title, creator, artwork, captions | Requested from YouTube or Bilibili; course and caption cache stored on device |
| Local video | Selected video, audio track, generated captions | On-device copy, playback, and SpeechAnalyzer transcription |
| Learning | Progress, playback position, saved phrases, categories, preferences | Continuous learning experience; stored on device |
| Shadowing | Microphone audio | Immediate playback; cleared after leaving the course |
| Translation | English caption text and generated Chinese text | Apple Translation after a member requests it; result stored in the course |
| Subscription | Product, transaction verification, active entitlement | Apple handles payment; the App uses the result to unlock access |
| Support | Email and attachments you choose to send | Reply and troubleshooting through the email provider |
You may deny microphone access and continue using non-recording features, choose not to use translation, and delete courses, saved items, or the App. Contact [email protected] with questions.