Privacy Policy

Last Updated: January 19, 2026

1. Overview

starry is a personal emotion tracking application that records and visualizes your emotions. This Privacy Policy explains how the App collects, uses, and protects your information.

2. Information Collection and Use

2.1 Information We Collect

The App does not collect any personally identifiable information.

The App only stores the following non-personal information locally on your device:

• Emotion record data (date, selected emotion type, record creation time)
• User preferences (past date display mode, etc.)

2.2 Purpose of Information Use

The collected information is used solely for:

• Storing and displaying your daily emotion records
• Visualizing 365 days of emotion records
• Displaying emotion records through widgets
• Personalizing app settings and user experience

3. Information Storage and Protection

3.1 Data Storage Location

All data is stored only on your device.

• The App uses SwiftData to store data locally