
Description: iHandy Level is a spirit level app for iOS and Android that turns your smartphone into a digital level. It can be used to determine if surfaces are horizontal or vertical using the device's accelerometer and gyroscope. The app is handy for basic DIY projects and home improvements.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Bubble is a no-code web application development platform that allows anyone to build full-stack web apps without coding. Bubble uses a visual programming interface and point-and-click tools to develop the front and back ends of web applications.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API