Terms of Service

1. Introduction

   Welcome to Key Calculus. This User Agreement ("Agreement") governs your use of our software as a service, including our website, mobile applications, and other related services (collectively, the "Service"). By accessing or using the Service, you agree to be bound by this Agreement.

2. User Accounts

   To use certain features of the Service, you may need to create a user account. When you create an account, you agree to provide accurate and complete information about yourself. You are responsible for maintaining the confidentiality of your account information and for all activities that occur under your account. You agree to notify us immediately of any unauthorized use of your account or any other breach of security.

3. Acceptable Use

   You agree to use the Service only for lawful purposes and in accordance with this Agreement. You may not use the Service to:

   • Engage in any activity that violates any law, rule, or regulation
   • Infringe on any intellectual property rights, including but not limited to copyright, trademark, and patent rights
   • Upload or transmit any viruses, worms, or other malicious code
   • Interfere with the Service or any servers or networks connected to the Service
   • Attempt to gain unauthorized access to the Service or other user accounts
   • Engage in any activity that could harm our reputation or interfere with our ability to provide the Service
   
   
4. Fees and Payment

   We may charge fees for certain features of the Service. By using these features, you agree to pay any applicable fees. All fees are non-refundable and subject to change at any time. We may also offer free trials or promotions for the Service. If you participate in any trial or promotion, you agree to the terms of the trial or promotion.

5. Intellectual Property

   We own all intellectual property rights in the Service, including but not limited to the software, website, and other related materials. You may not use any of our intellectual property without our prior written consent.

6. Warranty and Disclaimer

   We provide the Service on an "as is" and "as available" basis. We do not make any representations or warranties of any kind, whether express or implied, with respect to the Service. We do not guarantee that the Service will be error-free or uninterrupted. To the fullest extent permitted by law, we disclaim all warranties, including but not limited to warranties of merchantability, fitness for a particular purpose, and non-infringement.

7. Limitation of Liability

   To the fullest extent permitted by law, we will not be liable to you for any damages arising out of your use of the Service, including but not limited to direct, indirect, incidental, consequential, or punitive damages. This limitation applies regardless of whether we have been advised of the possibility of such damages.

8. Indemnification

   You agree to indemnify and hold us harmless from and against any and all claims, liabilities, damages, losses, and expenses, including reasonable attorneys' fees, arising out of your use of the Service or any breach of this Agreement.

9. Termination

   We may terminate your access to the Service at any time for any reason. You may also terminate your account at any time by contacting us. Upon termination, all licenses and rights granted to you under this Agreement will immediately terminate.

10. Miscellaneous

    This Agreement constitutes the entire agreement between you and us with respect to the Service. We may modify this Agreement at any time.