Last Updated: January 14, 2026

Kwangjin Choe (the “Developer”) respects your privacy and is committed to protecting your personal information. This Privacy Policy explains how information is handled in VisualSchedule24 (the “App”).

1. Information We Collect

The App may collect the following information:

1.1 Information You Provide

• Schedule information (task names, start times, durations, etc.)
• Sleep time settings
• Category settings
• Notification preferences

All of this information is stored only on your device and is never transmitted to any external servers.

1.2 Automatically Collected Information

• Advertising ID (Google Advertising ID / IDFA) for ad delivery
• Anonymized analytics data about app usage
• Crash reports (to improve the app)

2. How Information Is Used

The collected information is used for the following purposes:

• Providing app functionality and improving our services
• Delivering advertisements (free version users only)
• Analyzing app performance
• Detecting and fixing bugs