Terms of Service

Last updated: September 24, 2026

1. Acceptance of Terms

By accessing and using Kuarst ("the Service"), you accept and agree to be bound by the terms and provision of this agreement. If you do not agree to abide by the above, please do not use this service.

2. Description of Service

Kuarst is a QR code security analysis service that helps users identify potential threats, phishing attempts, malware, and other security risks associated with QR codes and URLs. The Service provides:

  • QR code scanning and analysis
  • URL threat intelligence
  • Risk scoring and recommendations
  • Scan history and management

3. User Accounts

To use certain features of the Service, you must register for an account. You agree to:

  • Provide accurate, current, and complete information
  • Maintain and update your information to keep it accurate
  • Maintain the security of your password and identification
  • Accept all responsibility for activities that occur under your account

4. Subscription Plans

The Service offers both free and premium subscription plans:

  • Free Plan: Limited scans per day, basic analysis features
  • Premium Plan: Unlimited scans, advanced threat intelligence, priority support

Subscriptions are billed in advance on a monthly or yearly basis. You may cancel your subscription at any time, and you will continue to have access to premium features until the end of your current billing period.

5. Payment Terms

All fees are in USD and are non-refundable except as required by law. By subscribing, you authorize us to charge your payment method for the subscription fee. If payment fails, we may suspend or cancel your subscription.

6. Use Restrictions

You agree not to:

  • Use the Service for any illegal purpose or in violation of any laws
  • Attempt to gain unauthorized access to the Service or its related systems
  • Interfere with or disrupt the Service or servers
  • Use automated systems to access the Service without permission
  • Reverse engineer, decompile, or disassemble any part of the Service

7. Intellectual Property

The Service and its original content, features, and functionality are owned by Kuarst and are protected by international copyright, trademark, patent, trade secret, and other intellectual property laws.

8. Disclaimer of Warranties

The Service is provided "as is" and "as available" without any warranties of any kind, either express or implied. We do not guarantee that the Service will be uninterrupted, secure, or error-free. The threat analysis provided is for informational purposes only and should not be the sole basis for security decisions.

9. Limitation of Liability

To the maximum extent permitted by law, Kuarst shall not be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of profits or revenues, whether incurred directly or indirectly, or any loss of data, use, goodwill, or other intangible losses resulting from your use of the Service.

10. Changes to Terms

We reserve the right to modify these terms at any time. We will notify users of any material changes by posting the new Terms of Service on this page and updating the "Last updated" date. Your continued use of the Service after such changes constitutes acceptance of the new terms.

11. Contact Information

If you have any questions about these Terms of Service, please contact us through our support channels.