Last updated: March 30, 2026
Overview
Leaflet ("the App") is a reading tracker developed by Yuhe Ye. Your privacy is important to us. This policy explains what data the App collects and how it is used.
Data Collection
Leaflet does not collect, transmit, or share any personal data with third parties. All your reading data (books, progress, goals, statistics) is stored locally on your device and optionally synced via your personal iCloud account.
iCloud Sync
If you have iCloud enabled, your reading data may be synced across your Apple devices through your personal iCloud account. This data is governed by Apple's iCloud privacy policy and is not accessible to us.
Calendar Access
The App may request access to your Apple Calendar to create and manage reading task reminders. Calendar data is only accessed locally and is never transmitted to any server.
Camera & Photo Library
The App may request access to your camera or photo library to let you set custom book cover images. These images are stored locally on your device and are not uploaded or shared.
Analytics & Tracking
Leaflet does not use any analytics services, advertising SDKs, or tracking technologies. We do not collect usage data, crash reports, or device information.
Third-Party Services
The App does not integrate with any third-party services that collect user data.
Children's Privacy
Leaflet does not knowingly collect information from children under 13. The App is suitable for all ages.
Changes to This Policy
We may update this privacy policy from time to time. Any changes will be posted on this page with an updated revision date.
Contact
If you have any questions about this privacy policy, please contact us at:
Email: yyyyy.yeyuhe@icloud.com