Legal

Terms and Conditions

Last updated: June 12, 2026

These Terms and Conditions (“Terms”) govern your use of the DMGKit software and any related services provided by Fuse Labs (“we”, “us”, or “our”).

By purchasing, downloading, or using DMGKit, you agree to these Terms.

1. License Grant

Upon purchase, Fuse Labs grants you a non-exclusive, non-transferable, non-sublicensable license to use DMGKit for personal or commercial purposes on a single Mac computer.

Each purchased license authorizes activation and use on one (1) machine only. A separate license must be purchased for each additional Mac on which DMGKit is installed, activated, or used.

A license may be transferred to a replacement machine owned and operated by the same license holder, provided DMGKit is no longer used on the previous machine. Fuse Labs reserves the right to limit, review, or deny transfer requests in cases of suspected abuse, excessive transfers, or license sharing.

You may:

• Use DMGKit to create and distribute disk images (.dmg files)
• Use it in personal or professional workflows

Except where prohibited by applicable law, you may not:

• Resell, redistribute, or sublicense DMGKit;
• Share your license or provide access to others;
• Reverse engineer, decompile, or attempt to extract source code;
• Modify or create derivative versions of the software.

2. Ownership

DMGKit is licensed, not sold.

All rights, title, and intellectual property remain the exclusive property of Fuse Labs.

3. Payments and Distribution

DMGKit is sold and distributed through Gumroad.

• Payments, billing, and transaction handling are managed by Gumroad;
• You are responsible for reviewing Gumroad’s terms and policies;
• Fuse Labs is not responsible for third-party payment processing issues.

4. Refund Policy

All sales are final unless otherwise stated.

Refunds may be issued at our discretion, particularly in cases where:

• The software does not function as described;
• There is a verified technical issue that cannot be resolved.

Refunds will not be granted for licenses that have been suspended, revoked, or terminated due to violations of these Terms, including but not limited to unauthorized license sharing, license abuse, fraudulent activity, circumvention of licensing mechanisms, or use beyond the scope of the purchased license.

To request a refund for a legitimate purchase, contact support@fuselabssoftware.com.

5. Software Updates

Your purchase may include access to updates.

Fuse Labs reserves the right to:

• Modify features;
• Add or remove functionality;
• Discontinue updates at any time.

We do not guarantee lifetime updates unless explicitly stated.

6. System Requirements & Compatibility

DMGKit is designed for macOS.

We do not guarantee compatibility with:

• All macOS versions;
• All hardware configurations;
• Third-party tools or environments.

You are responsible for ensuring your system meets the requirements before purchase.

7. Code Signing and Notarization

DMGKit provides tools to assist with macOS code signing and notarization.

However:

• You are solely responsible for your Apple Developer account;
• You are responsible for providing valid credentials and certificates;
• Fuse Labs is not responsible for failures caused by Apple services or incorrect configuration.

8. Limitation of Liability

To the fullest extent permitted by law, Fuse Labs shall not be liable for:

• Any indirect, incidental, or consequential damages;
• Loss of data, revenue, or business opportunities;
• Failed app distribution or notarization issues;
• Any damages arising from the use or inability to use DMGKit.

Use of the software is at your own risk.

9. No Warranty

DMGKit is provided “as is” without warranties of any kind.

We do not guarantee that:

• The software will be error-free;
• The software will meet all user requirements;
• The software will operate without interruption.

10. Termination

We reserve the right to terminate or suspend access to DMGKit if you violate these Terms.

Upon termination, you must cease all use of the software.

11. Governing Law

These Terms shall be governed by and interpreted in accordance with the laws of:

Ontario, Canada

12. Changes to These Terms

We may update these Terms at any time.

Continued use of DMGKit after changes means you accept the updated Terms.

13. Contact

For questions, support, or legal inquiries:

support@fuselabssoftware.com

Fuse Labs

14. License Activation and Validation

DMGKit requires a valid license key for activation.

DMGKit licenses are issued on a per-machine basis. Unless otherwise explicitly agreed in writing by Fuse Labs, one license key may be used on one Mac only. License transfers to a replacement machine owned by the same license holder may be permitted at Fuse Labs' discretion.

• License keys are issued via Gumroad upon purchase;
• The software may verify the validity of the license key during activation and use;
• A valid license is required to access and use the software.
• Each machine running DMGKit must have its own valid license;
• Installing, activating, or using a single license across multiple machines is prohibited.

You agree not to:

• Share, distribute, or resell your license key;
• Use a license key on more machines than the number of licenses purchased;
• Provide a license key to coworkers, contractors, clients, community members, or third parties;
• Use a personal license as a shared, organizational, educational, agency, or team license;
• Bypass, disable, or interfere with license validation mechanisms;
• Use unauthorized or pirated license keys.

Fuse Labs reserves the right to:

• Revoke or deactivate license keys that are abused, shared, or obtained fraudulently;
• Restrict access to the software if license misuse is detected.

15. Export Compliance

You agree to comply with all applicable export laws and regulations.

You may not use, export, or re-export DMGKit:

• Into any country or region subject to applicable trade restrictions or sanctions;
• To any individual or entity prohibited under applicable export laws.

You are solely responsible for ensuring that your use of the software complies with all applicable laws.

16. Indemnification

You agree to indemnify and hold harmless Fuse Labs from any claims, damages, liabilities, or expenses arising from:

• Your use or misuse of DMGKit;
• Your violation of these Terms;
• Any content, software, or applications you create, distribute, or notarize using DMGKit.

This includes, but is not limited to:

• Legal claims related to software distribution;
• Security or compliance issues in your own applications;
• Violations of Apple’s policies or requirements.

17. Third-Party Services

DMGKit may interact with third-party services, including but not limited to:

• Apple Developer services (code signing and notarization);
• Gumroad (payments and licensing).

Fuse Labs is not responsible for:

• Downtime or failures of third-party services;
• Changes to third-party APIs, policies, or requirements;
• Errors resulting from incorrect configuration of third-party accounts.

18. Enforcement and Abuse

Fuse Labs reserves the right to take action against users who:

• Attempt to bypass licensing mechanisms;
• Use a single license on multiple machines without purchasing additional licenses;
• Reverse engineer or tamper with the software;
• Distribute unauthorized copies.

Actions may include:

• License revocation or deactivation;
• Blocking access to updates and future releases;
• Denial of license transfer requests;
• Termination of access to related services;
• Legal action where applicable.

Users whose licenses are revoked due to abuse, unauthorized sharing, fraudulent activity, or other violations of these Terms are not entitled to a refund, replacement license, or continued access to the software.

19. Limitation of Distribution Liability

You are solely responsible for any software, installers, or disk images created using DMGKit.

Fuse Labs is not responsible for:

• The contents of your distributed applications;
• Any damages caused by software you distribute;
• Compliance with platform requirements (e.g., Apple notarization rules).

20. DMGKit Inspector (Companion Software)

Fuse Labs provides “DMGKit Inspector” as a companion utility. While Inspector is provided free of charge, its use is governed by these same Terms, including but not limited to:

• Independent Use: These terms apply to Inspector whether it is used as a standalone tool or in conjunction with the paid DMGKit suite;
• Audit Purpose Only: The “Trust Score” and forensic reports generated by Inspector are for informational purposes. They represent a simulation of macOS Gatekeeper logic and do not guarantee that Apple will not reject or revoke an application’s notarization in the future;
• No Liability for Reports: Fuse Labs is not liable for any business decisions, loss of revenue, or distribution failures resulting from a “Trust Score” or report generated by Inspector;
• End-User Safeguard: If you are an end-user using Inspector to verify third-party software, you acknowledge that you use the software and the information it provides at your own risk.

21. Automated Translation and SLA Injection

• No Legal Advice: The automated translation features provided within DMGKit are powered by third-party machine learning frameworks. These translations are provided for convenience only and do not constitute legal advice;
• User Verification: You are solely responsible for verifying the legal accuracy and enforceability of any translated Software License Agreement (SLA) before distribution;
• Technical Integrity: While DMGKit follows standard macOS resource protocols for SLA injection, Fuse Labs is not responsible for any DMG mount failures, data corruption, or OS-level errors resulting from the use of custom or injected SLA resources.