
Description: Appyet is an open-source OCR scanner and PDF converter app for Android. It can scan documents, receipts, notes, books and more using the device camera. Features include converting to PDF, image filters, smart cropping and merging multiple pages.
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