Last updated: September 11, 2026

This policy applies to the app “Hanzi: Chinese Characters” (”the app”). The app respects your privacy. This policy explains how the app handles your information.

Data stored only on your device - All data created in the app, including your study progress, review schedule and settings, is stored only on your device. Nothing is sent or uploaded to any external server. The developer cannot access or collect this data.

No account required - The app does not require an account or login. It never asks for your name, email address or any other personal details.

Purchases - The app offers a one-time in-app purchase (Hanzi Pro). Payment is processed by Apple (App Store), and purchase status is managed using the service of RevenueCat, Inc. Only the purchase state and an anonymous app identifier are handled; they are not linked to your name or any personal information. The app never receives your payment details such as credit card numbers.

No ads, no tracking - The app shows no ads and does not collect any information to track you.

Data deletion - All app data is removed when you delete the app from your device.

Contact - If you have any questions about this policy, please contact: [email protected]

Changes - This policy may be updated when necessary. Important changes will be announced on this page.