This Privacy Policy describes how user information is handled in this application (hereinafter referred to as “the App”).

1. Information We Collect

The App may collect the following information:

• Information Related to App Usage
  • Scores, achievements, and other data related to in-app ranking features
  • App data stored in the cloud (such as settings and progress data)
• Device Information
  • Operating system type, device model, app version, etc. (which may be automatically collected by Firebase Analytics)
• Non-personally Identifiable Identifiers
  • Anonymous identifiers provided by Firebase
• Personal Information Provided by Users or Obtained via Account Linking
  • Email address (provided by user input or external account linking; used for account identification, data storage and restoration, and ranking management)
  • Phone number (provided by user input or external account linking; used for identity verification and account management)

The App does not collect personal information such as names or physical addresses.

However, email addresses and phone numbers provided by users through input or account linking are collected and stored solely for the purposes stated above.

2. Purpose of Use

The collected information is used only for the following purposes:

• To provide and display ranking features (including user identification)
• To store and synchronize app data in the cloud
• To improve app stability and investigate bugs or crashes

The information is not used for advertising or marketing purposes.

3. Provision of Information to Third Parties

The App does not provide collected information to third parties, except in the following cases:

• When required by law
• When user consent has been obtained

4. Use of External Services