Thanks for using 非正式口语. This policy explains how the app handles information.
The app is designed to run locally on your device. We do not collect, store, or transmit personal information such as your name, email address, location, device identifiers, or usage behavior.
The app may save the following data locally on your device to provide the learning experience:
· Lesson progress
· Streak and activity history
· Saved or reviewed lessons
· Recording countdown and playback preferences
· Purchase entitlement status
This data stays on your device and is not accessible to us.
If you use recording features, recordings are stored locally on your device for playback and practice. We do not upload or access your recordings.
The app may download lesson content and audio files from content.mynah.top to keep learning content up to date. These requests do not include your name, recordings, lesson progress, or saved lessons.
In-app purchases are processed by Apple. The app only checks whether your Apple ID has an active 非正式口语 Pro entitlement so that it can unlock Pro content.
The app does not use third-party analytics, advertising, or tracking services.
The app does not knowingly collect personal information from children.
If this policy changes, we will update this page and revise the date above.
If you have any questions, contact us at zdyang19@gmail.com.