
Description: Pulse Wallpaper Changer is a lightweight Windows application that automatically changes your desktop wallpaper at regular intervals. It has a simple interface allowing you to add folders of images to randomly select wallpapers from, set the time between changes, and configure other options.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Background Generator is a free online tool that allows users to create custom, unique background images for websites, presentations, social media headers, desktop wallpapers, and more. Users can choose colors, patterns, and effects to create an endless variety of backgrounds.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API