Our mission is to make powerful mathematical tools accessible to everyone. Whether you're a student, teacher, or professional, our online TI calculator suite provides the functionality you need without requiring physical hardware.
We are a team of educators, developers, and math enthusiasts dedicated to making advanced calculator tools freely available to students and teachers worldwide. Our goal is to break down barriers to mathematical education by providing professional-grade tools that work on any device with a web browser.
Texas Instruments controls approximately 80% of the $300 million+ graphing calculator market in the United States. Despite technological advancements and free alternatives, 90% of US teachers still use handheld calculators like the TI-84 as their primary math tool.