Terms of Services

1. Introduction and Acceptance of Terms

Last Updated: September 12, 2025

Welcome to theti84calculator.com (hereinafter referred to as “Website,” “Site,” “we,” “us,” or “our“). These Terms of Service (“Terms,” “Agreement“) constitute a legally binding agreement between you (“User,” “you,” or “your“) and theti84calculator.com governing your access to and use of our Website and any related services, features, content, and applications offered by us .

By accessing, browsing, or using our Website in any manner, you acknowledge that you have read, understood, and agree to be bound by these Terms and our Privacy Policy, which is incorporated herein by reference. If you do not agree to these Terms or our Privacy Policy, you must not access or use our Website .

We may offer additional services that require you to agree to additional terms and conditions. Those service-specific terms will be presented to you when you access those services and are incorporated into these Terms by reference .

1.1 Changes to Terms

We reserve the right to modify, amend, or update these Terms at any time without prior notice. We will indicate the “Last Updated” date at the beginning of these Terms. Your continued use of the Website after any changes constitutes your acceptance of the revised Terms. We encourage you to review these Terms periodically .

2. User Guidelines and Restrictions

2.1 Eligibility Requirements

To use our Website, you must:

• Be at least 13 years of age (or the minimum age of digital consent in your jurisdiction)
• Have the legal capacity to enter into binding contracts
• Not be prohibited from using our services under applicable laws 

If you are under 18 years of age (or the age of majority in your jurisdiction), you represent that you have your parent’s or guardian’s permission to use this Website and that they have read and agreed to these Terms on your behalf .

2.2 Acceptable Use

You agree to use our Website only for lawful purposes and in accordance with these Terms. You are granted a limited, non-exclusive, non-transferable, and revocable license to access and use the Website for personal, non-commercial use only .

2.3 Prohibited Activities

You agree not to engage in any of the following prohibited activities:

• Violating laws: Conduct any activity that violates any applicable local, state, national, or international law or regulation
• Intellectual property infringement: Copy, reproduce, distribute, transmit, display, sell, license, or otherwise exploit any content from our Website without prior written consent
• Malicious activities: Introduce viruses, Trojan horses, worms, logic bombs, or other malicious or technologically harmful material
• Unauthorized access: Attempt to gain unauthorized access to, interfere with, damage, or disrupt any parts of our Website, the server on which our Website is stored, or any server, computer, or database connected to our Website
• Data mining: Use any robot, spider, or other automatic device, process, or means to access our Website for any purpose, including monitoring or copying any of the material on our Website
• Fraudulent activity: Engage in any activity that seeks to deceive or defraud us or other users
• Spamming: Send unsolicited or unauthorized advertising, promotional materials, junk mail, spam, chain letters, or any other form of solicitation
• Harassment: Harass, abuse, or harm another person, including making threats or posting abusive content
• Impersonation: Impersonate or attempt to impersonate the Company, a Company employee, another user, or any other person or entity 

Table: Summary of Prohibited Activities and Consequences

Prohibited Activity	Examples	Potential Consequences
Intellectual Property Violations	Copying tutorials, redistributing content without permission	Content removal, account termination, possible legal action
Malicious Activities	Introducing malware, attempting to disrupt service	Immediate termination of access, possible legal action
Unauthorized Access	Attempting to access administrative areas, other users’ accounts	Account suspension or termination, IP blocking
Abusive Behavior	Harassment, threats, hate speech	Content removal, account suspension or termination
Spam & Unauthorized Promotion	Posting commercial content without permission, spamming comments	Content removal, account suspension

3. Intellectual Property Rights

3.1 Our Content

All content on this Website, including but not limited to text, graphics, logos, images, tutorials, software, calculators, audio clips, digital downloads, data compilations, and all other material (collectively, the “Content“) is the property of theti84calculator.com, our affiliates, partners, or licensors and is protected by United States and international copyright, trademark, patent, trade secret, and other intellectual property or proprietary rights laws .

No Content from the Website may be copied, reproduced, republished, uploaded, posted, transmitted, distributed, or used in any way without prior written permission from us, except that you may download one copy of the materials on any single computer for your personal, non-commercial use only, provided you keep intact all copyright and other proprietary notices .

3.2 Trademarks

“The TI-84 Calculator,” “theti84calculator.com,” our logo, and all related names, logos, product and service names, designs, and slogans are trademarks of theti84calculator.com or our affiliates or licensors. You must not use such marks without our prior written permission. All other names, logos, product and service names, designs, and slogans on this Website are the trademarks of their respective owners .

3.3 User Contributions

Our Website may contain message boards, chat areas, comment sections, forums, and other interactive features that allow users to post, submit, publish, display, or transmit content or materials (“User Contributions“) .

By providing any User Contribution, you grant us a royalty-free, perpetual, irrevocable, non-exclusive, worldwide license to use, reproduce, modify, adapt, publish, translate, create derivative works from, distribute, perform, and display such User Contribution (in whole or part) and/or to incorporate it in other works in any form, media, or technology now known or later developed .

You represent and warrant that:

• You own or control all rights in and to your User Contributions
• Your User Contributions are accurate and not misleading
• Your User Contributions do not violate these Terms or any rights of others
• Your User Contributions are not unlawful, threatening, abusive, harassing, defamatory, obscene, vulgar, invasive of privacy, hateful, or otherwise objectionable 

We are not responsible or liable for any User Contributions. We have the right but not the obligation to monitor, edit, or remove User Contributions for any reason or no reason .

4. Limitation of Liability and Disclaimers

4.1 Disclaimer of Warranties

YOUR USE OF THE WEBSITE AND ITS CONTENT IS AT YOUR OWN RISK. THE WEBSITE AND ALL CONTENT ARE PROVIDED ON AN “AS IS” AND “AS AVAILABLE” BASIS, WITHOUT ANY WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED. NEITHER THETI84CALCULATOR.COM NOR ANY PERSON ASSOCIATED WITH THETI84CALCULATOR.COM MAKES ANY WARRANTY OR REPRESENTATION WITH RESPECT TO THE COMPLETENESS, SECURITY, RELIABILITY, QUALITY, ACCURACY, OR AVAILABILITY OF THE WEBSITE .

TO THE FULLEST EXTENT PROVIDED BY LAW, THETI84CALCULATOR.COM HEREBY DISCLAIMS ALL WARRANTIES OF ANY KIND, WHETHER EXPRESS OR IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, NON-INFRINGEMENT, AND FITNESS FOR PARTICULAR PURPOSE .

THE FOREGOING DOES NOT AFFECT ANY WARRANTIES THAT CANNOT BE EXCLUDED OR LIMITED UNDER APPLICABLE LAW.

4.2 Limitation of Liability

TO THE FULLEST EXTENT PROVIDED BY LAW, IN NO EVENT WILL THETI84CALCULATOR.COM, ITS AFFILIATES, OR THEIR LICENSORS, SERVICE PROVIDERS, EMPLOYEES, AGENTS, OFFICERS, OR DIRECTORS BE LIABLE FOR DAMAGES OF ANY KIND, UNDER ANY LEGAL THEORY, ARISING OUT OF OR IN CONNECTION WITH YOUR USE, OR INABILITY TO USE, THE WEBSITE, ANY WEBSITES LINKED TO IT, ANY CONTENT ON THE WEBSITE OR SUCH OTHER WEBSITES, INCLUDING ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO, PERSONAL INJURY, PAIN AND SUFFERING, EMOTIONAL DISTRESS, LOSS OF REVENUE, LOSS OF PROFITS, LOSS OF BUSINESS OR ANTICIPATED SAVINGS, LOSS OF USE, LOSS OF GOODWILL, LOSS OF DATA, AND WHETHER CAUSED BY TORT (INCLUDING NEGLIGENCE), BREACH OF CONTRACT, OR OTHERWISE, EVEN IF FORESEEABLE .

THE FOREGOING DOES NOT AFFECT ANY LIABILITY THAT CANNOT BE EXCLUDED OR LIMITED UNDER APPLICABLE LAW.

4.3 Educational Disclaimer

The content provided on theti84calculator.com is for educational purposes only. While we strive to provide accurate and up-to-date information about TI-84 calculators and their functions, we make no representations or warranties about the completeness, accuracy, reliability, suitability, or availability of the information, products, services, or related graphics contained on the Website for any purpose. Any reliance you place on such information is therefore strictly at your own risk .

We are not affiliated with, endorsed by, or connected to Texas Instruments, the manufacturer of the TI-84 calculator. All trademarks and registered trademarks are the property of their respective owners.

5. Account Management

5.1 Account Creation

Some features of our Website may require you to create an account. When creating an account, you agree to:

• Provide accurate, current, and complete information
• Maintain and promptly update your account information
• Maintain the security of your password and accept all risks of unauthorized access
• Notify us immediately if you discover or suspect any security breaches related to our Website
• Take responsibility for all activities that occur under your account 

5.2 Termination and Suspension

We reserve the right to suspend or terminate your account or your access to the Website at our sole discretion, without notice and liability, for any reason, including if we believe that you have violated these Terms, or for no reason at all .

Upon termination, all rights granted to you under these Terms will cease immediately, and you must cease all use of the Website. The provisions of these Terms that by their nature should survive termination shall survive termination, including without limitation, ownership provisions, warranty disclaimers, indemnity, and limitations of liability .

6. Third-Party Links and Content

Our Website may contain links to third-party websites or resources. You acknowledge and agree that we are not responsible or liable for:

• The availability or accuracy of such websites or resources
• The content, products, or services on or available from such websites or resources
• Any damage or loss caused by or in connection with use of such websites or resources 

Links to such websites or resources do not imply any endorsement by us. You acknowledge sole responsibility for and assume all risk arising from your use of any such websites or resources .

7. Privacy Policy

We respect your privacy and are committed to protecting it. Our Privacy Policy explains how we collect, use, and share your personal information when you use our Website. By using our Website, you consent to our collection, use, and sharing of your information as described in our Privacy Policy, which is incorporated into these Terms by reference .

8. Governing Law and Dispute Resolution

8.1 Governing Law

These Terms and any dispute or claim arising out of or in connection with them or their subject matter or formation shall be governed by and construed in accordance with the laws of the State of California, without regard to its conflict of law principles .

8.2 Dispute Resolution

Any dispute arising from these Terms or your use of the Website shall be resolved through binding arbitration in accordance with the American Arbitration Association’s commercial arbitration rules, rather than in court. The arbitration shall take place in San Francisco, California, and judgment on the arbitration award may be entered into any court having jurisdiction thereof .

You agree that you will not bring any claim against us more than one (1) year after the cause of action arose. You also agree to waive your right to a jury trial and to participate in a class action lawsuit or class-wide arbitration .

9. Miscellaneous Provisions

9.1 Entire Agreement

These Terms, together with our Privacy Policy and any other legal notices published by us on the Website, constitute the entire agreement between you and theti84calculator.com regarding the Website and supersede all prior and contemporaneous understandings, agreements, representations, and warranties, both written and oral, regarding the Website .

9.2 Severability

If any provision of these Terms is held by a court or other tribunal of competent jurisdiction to be invalid, illegal, or unenforceable for any reason, such provision shall be eliminated or limited to the minimum extent such that the remaining provisions of the Terms will continue in full force and effect .

9.3 No Waiver

No failure by us to exercise, and no delay in exercising, any right, power, or privilege under these Terms shall operate as a waiver thereof, nor shall any single or partial exercise of any right, power, or privilege preclude any other or further exercise thereof or the exercise of any other right, power, or privilege .

9.4 Contact Information

If you have any questions about these Terms, please contact us at:

Email: legal@theti84calculator.com
Contact Form: Contact Us
Mail: The TI-84 Calculator
123 Education Way
San Francisco, CA 94102 

We will make our best efforts to respond to your inquiry in a timely manner.

10. Educational Content License

10.1 Limited Educational Use License

We grant you a limited, personal, non-exclusive, non-transferable license to access, view, and use our educational content for your personal, non-commercial, educational purposes only. This license does not include:

• Any resale or commercial use of the Website or its Content
• The collection and use of any product listings, descriptions, or prices
• Any derivative use of the Website or its Content
• Any downloading or copying of account information for the benefit of another merchant
• Any use of data mining, robots, or similar data gathering and extraction tools 

10.2 Classroom Use

Educators may use our content for classroom instruction purposes, provided that:

• The content is properly attributed to theti84calculator.com
• The use is non-commercial in nature
• No modifications are made to the content without prior written permission
• No fee is charged for access to the content 

11. Digital Millennium Copyright Act (DMCA) Notice

We respect the intellectual property rights of others and comply with the Digital Millennium Copyright Act. If you believe that your work has been copied in a way that constitutes copyright infringement, please provide our Copyright Agent with the following information in writing:

1. A physical or electronic signature of a person authorized to act on behalf of the copyright owner
2. Identification of the copyrighted work claimed to have been infringed
3. Identification of the material that is claimed to be infringing and information reasonably sufficient to permit us to locate the material
4. Your contact information, including address, telephone number, and email
5. A statement that you have a good faith belief that use of the material in the manner complained of is not authorized by the copyright owner, its agent, or the law
6. A statement that the information in the notification is accurate, and under penalty of perjury, that you are authorized to act on behalf of the copyright owner 

Our Copyright Agent for notice of claims of copyright infringement can be reached at:

Copyright Agent
Email: copyright@theti84calculator.com
Mail: The TI-84 Calculator
ATTN: Copyright Agent
123 Education Way
San Francisco, CA 94102

We will respond to properly submitted DMCA notices and take appropriate action, which may include removal of the allegedly infringing material .

Acknowledgement: BY USING OUR WEBSITE, YOU ACKNOWLEDGE THAT YOU HAVE READ THESE TERMS OF SERVICE, UNDERSTAND THEM, AND AGREE TO BE BOUND BY THEM. IF YOU DO NOT AGREE TO THESE TERMS, YOU MUST NOT USE OUR WEBSITE.