Terms of Use – Diamond Tester & Identifier

Last Updated: 30 March 2026

1. Introduction

Welcome to Diamond Tester & Identifier (“we”, “our”, or “us”).
Diamond Tester & Identifier is a mobile application designed to help users detect metal and analyze sensor data for informational purposes.

By using Diamond Tester & Identifier, you agree to these Terms of Use (“Terms”). Please read them carefully before using our services.

2. Acceptance of Terms

By downloading, accessing, or using Diamond Tester & Identifier, you confirm that you have read, understood, and agree to be bound by these Terms.

If you do not agree with any part of these Terms, please stop using the app immediately.

3. Service Description

Diamond Tester & Identifier provides the following features:

Metal Detection
Uses your device’s built-in sensors (such as the magnetometer) to detect nearby magnetic fields and metals.

Diamond & Material Analysis
Displays real-time sensor readings and estimated values that may help users interpret surrounding materials.

Disclaimer

• The app does not guarantee the detection, identification, or presence of diamonds or any specific materials.

• Results are based on sensor data and software algorithms and are provided for informational and entertainment purposes only.

• The app cannot determine diamond authenticity, quality, or value.

• Diamond Tester & Identifier is not a professional gemological tool and should not be used for commercial, industrial, or financial decisions.

4. User Responsibilities

By using Diamond Tester & Identifier, you agree to:

• Use the app only for lawful purposes.

• Understand the limitations of mobile sensors and detection accuracy.

• Avoid using the app in critical situations where inaccurate readings may cause harm or loss.

• Not misuse, reverse-engineer, copy, or exploit any part of the app, its algorithms, or systems.

• Not interfere with the app’s functionality or attempt unauthorized access.

5. Intellectual Property

All content within Diamond Tester & Identifier — including but not limited to software, design, UI, algorithms, and related materials — is the intellectual property of Diamond Tester & Identifier or its licensors.

You may not copy, modify, distribute, or reproduce any part of the app without prior written permission.

6. Limitation of Liability

Diamond Tester & Identifier is provided on an “as is” and “as available” basis, without warranties of any kind.

We do not guarantee:

• Detection accuracy

• Reliability of sensor readings

• Identification of diamonds or specific materials

To the fullest extent permitted by law, we shall not be liable for any loss, damage, or decisions made based on the use of the app.

7. Changes to Terms

We may update or modify these Terms at any time.
Changes will be reflected by updating the “Last Updated” date.

Your continued use of the app after any changes constitutes your acceptance of the revised Terms.

8. Contact Us

If you have any questions or concerns about these Terms, please contact us at:
📧 Email: nguyenvanchien1102@gmail.com