
Description: Grapher is a 2D and 3D graphing utility for macOS that allows users to visualize data sets, equations, geometric shapes, and more. It includes features for customizing graph appearance, adding text annotations, animations, exporting images, and mathematical calculations.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Graphtoy is a free, open-source data visualization software for creating interactive charts, graphs, and data stories. It has an intuitive drag-and-drop interface to easily build data visualizations without coding.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API