
Description: Virtual TI is a free graphing calculator emulator for Windows, Linux, and macOS that mimics the look and functionality of the classic Texas Instruments TI-83, TI-84 Plus, and TI-89 graphing calculators. It allows users to enter and manipulate mathematical expressions, plot graphs, create tables, matrices and lists just like a handheld graphing calculator.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: CEmu is an emulator for the TI 84+ CE graphing calculator that allows you to use TI 84+ CE programs and games on your computer. It accurately emulates the keypad, screen, and functionality of the TI 84+ CE.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API