End-User License Agreement (EULA)

Last updated: January 18, 2026

This End-User License Agreement (referred to as the "EULA") is a legally binding agreement between you, the Licensee (an individual customer or entity), and GLAD SOFTWARE DEVELOPMENT (referred to as the "Licensor" or "Company"), the author of Derustify (referred to as the "Software").

This Agreement limits your legal rights and the Licensor's liability to you. By downloading, installing, copying, or otherwise using the Software, you agree to be bound by the terms and conditions outlined in this EULA.

IMPORTANT NOTICE REGARDING UPDATES PLEASE READ SECTION 5 CAREFULLY REGARDING UPDATES AND ONGOING MAINTENANCE.

1. DEFINITIONS

"EULA" shall refer to this agreement, including any amendments.
"Licensee" or "You" shall refer to the individual or entity that downloads and uses the Software.
"Licensor" or "We" shall refer to GLAD SOFTWARE DEVELOPMENT, NORWAY.
"Lifetime License" shall refer to the lifecycle of the Software's major version release (e.g., version 1.x.x) on the Licensee's current compatible hardware and operating system, and does not imply the biological lifetime of the Licensee or indefinite support.

2. GRANT OF LICENSE

Subject to the terms of this EULA, the Licensor hereby grants to the Licensee a royalty-free, non-exclusive, non-transferable license to install and use the Software on devices owned or controlled by the Licensee.

Scope: This license grants the right to use the Software for personal use, including use by individual professionals in the course of their own work (e.g., photo restoration as a service). The license does not permit redistribution, resale, or sublicensing of the Software.
Device Limit: The Licensee may install the Software on devices linked to their personal app store account (e.g., Google Play).

3. INTELLECTUAL PROPERTY & AI MODELS

All rights, title, and interest in the copyrights and other intellectual property rights in the Software reside with the Licensor.

Ownership: The code, algorithms and UI design contained within are the sole property of the Licensor.
AI Models & Open Source: The Software incorporates generative AI models and other third-party open-source libraries (e.g., UI frameworks, image processing packages). These components are licensed under their respective open-source licenses (such as Apache 2.0 or MIT).
Protection: The Software is protected by copyright laws and international treaties.
User Content: You retain full ownership and copyright of any photos or images you process using the Software. The Licensor claims no rights over your personal memories.

4. DESCRIPTION OF RIGHTS AND LIMITATIONS

4.1 Installation and Use: Licensee may use the Software for personal and limited commercial purposes (e.g., professional photo restoration services), provided the Software itself is not resold or redistributed in any way.

4.2 Age Restriction: You must be at least 13 years of age (or the minimum age of digital consent in your country) to use the Software. If you are under the age of majority, you must have permission from a parent or legal guardian to enter into this Agreement.

4.3 Acceptable Use and Prohibited Actions: You agree not to use the Software for any unlawful, illegal, or prohibited purpose. Specifically, you may not use the Software's AI models to process, enhance, create, or distribute:

Child sexual abuse material (CSAM) or any exploitation of minors.
Non-consensual sexually explicit content (e.g., non-consensual deepfakes).
Material that promotes terrorism, violence, or hate speech.
Copyrighted material, trademarks, or other intellectual property that you do not own or have the explicit right to modify and use.

The Licensor reserves the right to terminate your license immediately if you engage in any prohibited actions.

4.4 Reverse Engineering: You may not reverse engineer, decompile, disassemble, or extract the underlying source code or binaries from the Software, except and only to the extent that such activity is expressly permitted by applicable law notwithstanding this limitation.

5. UPDATES, MAINTENANCE & ONGOING SUPPORT

5.1 Maintenance: The Licensor will make commercially reasonable efforts to provide security patches and updates necessary to maintain the Software's core functionality for a reasonable period following your purchase.

5.2 No Obligation for New Features: The Licensor is not obligated to provide new features, content additions, or enhancements beyond the feature set available at the time of purchase.

5.3 Platform Compatibility: The Software is designed for the operating system versions and hardware architectures available at the time of your purchase. In the event of a major operating system update (e.g., a new Android version) or architectural change that breaks compatibility, the Licensor will make commercially reasonable efforts to restore compatibility, subject to technical feasibility. The Licensor does not guarantee indefinite compatibility with future platforms.

5.4 Discontinuation: If the Licensor decides to permanently discontinue the Software, it will make reasonable efforts to provide notice through the application or its website. Existing installations will continue to function on compatible hardware.

6. AI DISCLAIMER & PRIVACY

6.1 Local Processing: The Software is designed to process data locally on your device hardware (Offline). We do not collect, upload, or store your personal photos on our servers.

6.2 AI Artifacts: The Software uses generative Artificial Intelligence. You acknowledge that AI is unpredictable and may produce "hallucinations," artifacts, or inaccurate details in restored photos. The Licensor does not guarantee historically accurate results.

7. REFUNDS

Refunds for the Software are handled exclusively by the platform through which you purchased it (e.g., Google Play Store, Microsoft Store) in accordance with their respective refund policies. The Licensor does not process refunds directly.

Your statutory rights as a consumer under applicable law, including but not limited to the right of withdrawal under EU/EEA consumer protection legislation, are not affected by this Agreement.

8. TERMINATION

In the event of termination, all licenses provided under this EULA shall immediately terminate.

Automatic Termination: This EULA terminates if the Licensee fails to comply with any terms (e.g., piracy or reverse engineering).
Sunset Clause: The Licensor reserves the right to remove the Software from sale/distribution channels at any time. Existing Licensees may continue to use their installed copy indefinitely on compatible hardware, but re-downloading may not be possible if the store platform removes the listing.

9. WARRANTY AND DISCLAIMER

EXCEPT FOR THE MANDATORY STATUTORY WARRANTY FOR DEFECTS PRESENT AT THE TIME OF PURCHASE (AS REQUIRED BY NORWEGIAN/EU LAW), THE LICENSOR EXPRESSLY DISCLAIMS ANY WARRANTY FOR THE SOFTWARE. THE SOFTWARE IS PROVIDED WITHOUT WARRANTY OF ANY KIND, WHETHER EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. THE LICENSEE ACCEPTS ANY RISK ARISING OUT OF THE USE OR PERFORMANCE OF THE SOFTWARE.

10. LIMITATION OF LIABILITY

10.1 Nothing in this Agreement excludes or limits liability for matters where it would be unlawful to limit liability under applicable mandatory law.

10.2 To the maximum extent permitted by applicable law, the Licensor shall not be liable for any indirect, incidental, special, or consequential damages, including but not limited to loss of data or loss of business.

10.3 The Licensor’s total aggregate liability to you for any claims arising out of this Agreement shall be limited to the amount you actually paid for the Software.

11. GOVERNING LAW AND JURISDICTION

This EULA shall be governed by and construed in accordance with the laws of Norway. Any legal action relating to this EULA shall be brought in the district courts of Oslo, Norway, and all parties consent to the jurisdiction thereof. However, if you are a consumer residing in the European Union or the European Economic Area, nothing in this section shall deprive you of the protection afforded by the mandatory provisions of the law of your country of residence, nor restrict your right to bring proceedings in the courts of your country of residence.

12. THIRD-PARTY APP STORES

If you acquire the Software through a third-party platform such as the Apple App Store, Google Play Store, or Microsoft Store, you acknowledge and agree that:

This EULA is concluded between you and the Licensor only, and not with the third-party platform.
The Licensor, not the third-party platform, is solely responsible for the Software and its content.
The third-party platform has no obligation whatsoever to furnish any maintenance and support services with respect to the Software.
The third-party platform is a third-party beneficiary of this EULA and has the right to enforce it against you.

13. CONTACT INFORMATION & SUPPORT

For support or questions regarding this Agreement, please contact:

Email: derustify@gmail.com
Post: GLAD SOFTWARE DEVELOPMENT, Postboks 7, 3166 TOLVSRØD, NORWAY

Technical support inquiries may be directed to the email address above. The Licensor will make reasonable efforts to respond to support requests in a timely manner. Support is provided on a best-effort basis and does not include guaranteed response times or dedicated support personnel.