Terms of Service

Last updated: August 2026

Welcome to TI84Calc. By accessing and using our web application located at ti84calc.com, you agree to comply with and be bound by the following terms and conditions of use.

1. Use License & Permissions

Permission is granted to access and use TI84Calc for personal, educational, and classroom purposes. You may not modify, attempt to reverse engineer, or redistribute our core JavaScript calculation software without explicit permission.

2. Calculation Accuracy Disclaimer

While we strive for extreme mathematical precision across all scientific and graphing operations, TI84Calc is provided on an "as-is" basis. We make no guarantees regarding complete mathematical precision for all edge-case expressions and shall not be held liable for academic exam consequences or calculation errors.

3. Trademark Notice

"TI-84", "TI-84 Plus", and "TI-84 Plus CE" are registered trademarks of Texas Instruments Incorporated. TI84Calc is an independent online tool and is not affiliated with or endorsed by Texas Instruments.

4. Service Modifications

TI84Calc reserves the right to update, modify, or temporarily suspend features on the website at any time without prior notice.