Terms of Use

1. Description of the App

This application (hereinafter referred to as "the App") is a Sega Saturn emulator that allows users to run Sega Saturn game software they own on Android and iOS devices.

2. Target Users

The App is intended for general users. Use by persons under the age of 13 is not recommended.

3. Advertisements and Payments

  • The free version may display advertisements.
  • A paid version without advertisements is also available.
  • The free version includes feature limitations, and these limitations may change without prior notice to users.

4. Handling of Personal Information

The App may use your displayName and icon image from your Google or Apple account when submitting operation reports. These are used solely for the purpose of sharing performance data and only with your consent.

5. Cloud Services and External Integration

  • The App supports login via Google account and Apple ID.
  • By logging in, users can utilize cloud-based features such as save data backup and Action Replay code sharing.
  • Login is optional, and core emulation functionality is available without logging in.

6. Prohibited Conduct

Users shall not engage in the following activities:

  • Violations of copyright laws or other applicable laws (e.g., use of illegally obtained game data)
  • Actions that interfere with the operation of the App
  • Harassment, slander, or other actions that cause harm to other users or third parties
  • Commercial use of the App (see Section 7 for details)
  • Any other behavior deemed inappropriate by the operator

7. Prohibition of Commercial Use

  • The App is provided solely for personal and non-commercial use.
  • Use of the App for commercial purposes, including but not limited to business activities, resale, advertising, rentals, or exhibitions, is prohibited without explicit permission.
  • Even when modifying or redistributing the source code, non-commercial use is expected under the terms of the GPL license.

8. GPL License and Source Code

The source code of the App is available under the terms of the GNU General Public License (GPL). Users may use, modify, and redistribute the code in accordance with the license.

The source code is publicly available at: https://github.com/devmiyax/yabause

9. Response to Violations

If a user is found to be in violation of these Terms, the operator may take actions such as suspending the user’s account, restricting usage, or deleting posted content, without prior notice.

10. Disclaimer and Limitation of Liability

The App is provided "as is" without any warranties, express or implied, including but not limited to suitability for a particular purpose, non-infringement, or error-free performance.

The operator shall not be liable for any damages arising from the use or inability to use the App. In particular, the operator shall not be responsible for:

  • Loss of profits (whether direct or indirect)
  • Loss of business opportunities
  • Loss of goodwill
  • Loss of data
  • Any other indirect, incidental, or consequential damages

11. Changes to the Terms

The operator may revise these Terms as necessary without prior notice. Continued use of the App after changes implies acceptance of the updated Terms.

Effective Date: March 30, 2025

Operator: devMiyax