Chá is a Chinese-character flashcard app. We designed it to respect your privacy.
None. Chá does not collect, transmit, or share any personal information. There are no user accounts and no sign-in.
Your learning progress, favorites, streaks, and study history are stored locally on your device only. This data never leaves your device and is not accessible to us or any third party. Removing the app deletes this data.
Chá contains no third-party analytics, advertising, or tracking SDKs.
Pronunciation audio is generated on-device by Apple's speech synthesis. When you choose to share a flashcard, the image or video is created on-device and only shared if you explicitly select a destination.
Chá does not knowingly collect any data from anyone, including children.
Questions about this policy? Contact the developer at the email listed on the app's App Store page.