Mathell

Last Updated: 02/05/2026

Terms of Use

These Terms govern your access to and use of the mobile application. By using this product (hereinafter referred to as the "Service"), you confirm your full agreement with the provisions below. If you do not agree with these Terms, please do not use the Service.

1. Developer Information and Support

The Service is provided by the Developer on an "as is" basis. For any questions regarding the app's operation, technical support, or content usage, you may contact the Developer at the following email address: ssileofficial@gmail.com

2. Service Description and Features

The Service is available to users in two versions:

3. Payments, Purchases, and Refunds

4. Intellectual Property

All content presented in the Service (including but not limited to: puzzles, solution algorithms, graphic design, source code, and hint texts) is the result of the Developer's intellectual activity and is protected by international copyright laws.

5. Limitation of Liability

The Developer makes every effort to ensure the stable operation of the Service, however:

6. Territorial Scope and Governing Law

These Terms are drafted considering the requirements of international legislation (including GDPR provisions for EU countries, US law, as well as the laws of the Russian Federation and the Republic of Belarus concerning consumer protection and personal data). If any provision of these Terms is found to be invalid by a court of competent jurisdiction, this shall not affect the validity of the remaining provisions, which shall remain in full force and effect.

7. Changes to the Terms

The Developer reserves the right to update these Terms. Continued use of the Service after the publication of changes constitutes your agreement to the updated version of the Terms.