Privacy Policy

This application “GO!st.” (hereinafter referred to as “the App”) respects the privacy of its users and handles personal information in accordance with the following policy.

1. Information Collected

The App may collect the following information:

• Nickname entered by the user
• Ranking scores
• In-app skins
• Automatically collected information through Firebase or Google Play Console, such as crash reports and usage data
• If advertising SDKs or analytics tools are introduced in the future, necessary information for ad delivery and usage analysis

2. Purpose of Use

The collected information will be used for the following purposes:

• Account management
• Displaying rankings
• Future integration of advertising SDKs and analytics services

Please refer to the privacy policies of each service for details on the information they collect and how it is used.

3. Sharing and Disclosure of Information

Usernames and scores will be made public to other users through the ranking feature.
No other personal information will be sold or shared with third parties.

4. Data Management

Data collected is securely managed via Firebase.
Communications are encrypted to prevent unauthorized access by third parties.
However, complete security cannot be guaranteed.

5. Data Retention

If a user requests deletion, the account and related data will be promptly removed.
At present, there is no system for automatic deletion.

6. User Requests for Deletion

If you wish to delete your account data, please contact us at the email address below.
When making a request, please include your “Username” and “BestScore.”
We will respond to deletion requests within 90 days.

7. Use by Minors

Users under the age of 16 must obtain parental consent before using the App.

8. Contact Information

For inquiries regarding this App, please contact us at:
torimashirukuhatto@gmail.com

9. Revisions

This Privacy Policy may be revised as necessary.
Any changes will be announced on this page.
Effective date: September 17, 2025