Terms of Service

Last updated: September 9, 2026

These Terms of Service ("Terms") govern your use of Karumac ("the App"). By downloading or using the App, you agree to these Terms.

1. Service Description

The App is a cleanup tool that analyzes your Mac's disk space and helps identify and remove unnecessary files. It provides file explanations and safety assessments through conversations with the AI character "Karuma-shi."

2. Requirements

• A Mac running macOS 13 or later with Apple Silicon (M-series) is required
• An internet connection is required for the AI chat feature
• Basic scans work without additional permissions. Protected locations may require macOS access

3. Pricing Plans

• Free Plan: Basic scans and cache cleanup are free without sign-in or usage limits
• Paid Plans: Karuma-shi is ¥480/month. New purchases are currently paused. Super Karuma-shi is for existing subscribers only
• Paid plans can be cancelled at any time. After cancellation, access continues until the end of the billing period
• Prices may change without prior notice. Current subscribers will be notified before any changes take effect

4. File Deletion Disclaimer

While the App provides the best possible safety assessments for files, file deletion is performed at the user's own judgment and responsibility.

• AI explanations are provided as reference information and are not guaranteed to be 100% accurate
• The app moves selected files to Trash. Emptying Trash in Finder permanently deletes them
• The developer is not liable for data loss resulting from use of the App

5. Prohibited Activities

• Reverse engineering, decompiling, or disassembling the App
• Redistributing, lending, or reselling the App
• Using the App for unauthorized purposes
• Excessive API calls through abuse of the AI chat feature

6. Intellectual Property

All intellectual property rights related to the App and its content (including the "Karuma-shi" character design, text, images, etc.) belong to the developer.

7. Service Changes & Termination

The developer may modify features or terminate the App with prior notice. If paid plan services are terminated, refunds will be provided for the remaining subscription period.

8. Disclaimer

• The App is provided "as is"
• macOS updates may temporarily affect functionality
• Internet connectivity issues may prevent AI features from working

9. Governing Law & Jurisdiction

These Terms are governed by Japanese law. The Fukuoka District Court shall have exclusive jurisdiction for any disputes.

10. Changes to Terms

These Terms may be updated as needed. Significant changes will be announced within the App or on our website.

11. Contact

For questions about these Terms, please contact us at:

[email protected]