Privacy Policy This Privacy Policy explains how 'Start-End' App collects, uses, retains, and processes the personal information provided by users, as well as information collected by analysis tools such as Firebase Analytics and Crashlytics. By using the 'Start-End' App, you are considered to agree to this Privacy Policy. 1. Collection and Use of Personal Information and Analysis Tools 'Start-End' App does not collect users' personal information. However, we use analysis tools like Firebase Analytics and Crashlytics to collect information about app usage. This information is provided in a form that cannot identify users. Information collected by Firebase Analytics may include app usage patterns, time spent on each screen, and event frequencies. Crashlytics collects information about app errors and crashes to help improve app stability. 2. Retention and Processing Period of Personal Information and Analysis Tools 'Start-End' App does not collect users