Effective date: May 10, 2025

This Privacy Policy explains how your personal information is collected and used by the Streak - Better Than Yesterday mobile application (hereinafter referred to as the "App"). This App was developed by Chanwoo Lim (hereinafter referred to as "we" or "us").

1. Information We Collect

We may collect the following personal information to provide the App's functionality:

• Account Information: Email address, name, and basic profile information through Google login
• User Activity Data: Streak (habit) information, achievement history, and record dates
• User-Generated Content: Photos taken within the App (for streak verification)
• Device Information: Device type, operating system version

We do not collect location information or track data for advertising purposes.

2. How We Use Your Information

The collected personal information is used only for the following purposes:

• Providing core App functionality (account authentication, streak management, notifications, etc.)
• Improving App experience
• Data backup and synchronization
• Responding to user requests
• Maintaining service stability and security