99Calendar respects your privacy. This Privacy Policy explains what information the app handles, how it is stored, and what choices you have as a user.

1. Information handled by the app

99Calendar may store the following information that the user enters directly in the app:

• Timetable and repeating schedule data
• Calendar event data
• Timeline notes and to-do items
• Counter and personal log data
• App preferences such as display scale, theme, and view settings

2. Collection and transmission

99Calendar does not require account registration and does not collect or transmit personal information to its own remote server.

Data entered in the app is stored locally on the user's device by default.

3. Import and export

When the user explicitly chooses to do so, the app may read or save files such as:

• .ics calendar import and export
• App-specific .json import and export for schedules and counters

These actions occur only for files selected by the user and do not involve server uploads by the app.

4. Photo Library access

The app may request permission to add images to the user's Photo Library only when the user chooses to save timetable or calendar images.

This permission is used solely to provide that image-saving feature.

5. Tracking, advertising, and third parties