TI-89 Graphing Calculator

Transform your browser into a powerful graphing calculator with TI-89 Emulator, the perfect companion for students, educators, and professionals in mathematics, engineering, and sciences. Experience the familiar functionality of a TI-89 calculator right in Chrome, without the need to carry additional hardware. Whether you're solving complex equations, visualizing mathematical functions, or working through calculus problems, this extension brings the full capabilities of a TI-89 to your fingertips. Key Features: • Full graphing capabilities for functions, parametric equations, and polar curves • Comprehensive scientific calculator functions including trigonometry and statistics • Advanced algebra tools for solving equations and working with matrices • Step-by-step equation solver to help understand mathematical concepts • User-friendly interface that mirrors the TI-89's layout • Works offline - no internet connection required after installation Perfect for: • High school and college students taking advanced math courses • Engineers performing quick calculations • Scientists working with complex mathematical models • Educators teaching mathematical concepts • Anyone needing a reliable graphing calculator Download TI-89 Emulator today and carry a powerful graphing calculator in your browser. Save time and money while having access to professional-grade mathematical tools whenever you need them. Stay tuned for bug fixes and feature improvements! CHANGELOG - July 28, 2025: Added support for saving/exporting/loading calculator history.