
Description: Viravis is a free, open-source digital painting and illustration software. It has features for drawing, sketching, and painting with support for layers, textures, gradients, and more to help artists create digital artwork.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Zoho Sheet is an online spreadsheet software and part of the Zoho Office Suite. It offers core spreadsheet functionality like calculations, pivot tables, charts and collaborative editing for teams.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API