Privacy Policy for Days Matter

Last updated: May 25, 2026
Developer: JY Studio
Contact: jy_studio@foxmail.com
App package: com.jystudio.daysmatter

1. Introduction

Days Matter ("the App") helps you track anniversaries, countdowns, and important dates. We respect your privacy. This policy explains what data the App processes, why, and what choices you have.

Summary: Your day entries are stored on your device by default. We do not sell your data. We do not show ads. We do not operate a user account system that uploads your content to JY Studio servers.

2. Data We Process

2.1 Data you create (stored locally)

This data is saved in your device's local storage unless you choose to sync via WebDAV.

2.2 Data sent to third parties (only when you choose)

FeatureData sentRecipient
WebDAV sync (optional)Your day entries as JSONYour WebDAV server
Save share posterGenerated imageYour device photo gallery
Check for updates (optional)App version onlyUpdate server if configured

We do not upload your day content to JY Studio-owned servers.

2.3 Data we do NOT collect

3. Permissions (Android)

PermissionPurpose
InternetOptional WebDAV backup/sync; optional version check
Post notificationsDay reminders and pinned notification bar
Schedule exact alarmDeliver reminders at the time you set
Receive boot completedRestore scheduled reminders after device restart
VibrateOptional in-app haptic feedback (can be disabled)
Wake lockKeep notification delivery reliable
Battery optimization (optional)Helps reminders on some devices
Photos / mediaWrite share image to gallery only when you tap "Save to gallery"

4. Home Screen Widgets

If you add a Days Matter widget to your home screen, the App renders a preview image stored locally on your device. Widget data is not sent to us.

5. Data Retention & Deletion

6. Security

7. Children

The App is not directed at children under 13. We do not knowingly collect personal information from children.

8. Changes

We may update this policy. The "Last updated" date will change. Continued use after changes means you accept the updated policy.

9. Contact

Questions about privacy: jy_studio@foxmail.com

中文版隐私政策