
Description: AudioPen is a digital audio editor and recorder software for Windows. It allows recording audio from various sources, editing the audio clips, applying effects, and exporting the recordings.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Checksub is an open-source subtitle checker and editor for video files. It allows users to automatically check for errors in subtitle files and sync subtitles to match the timing of video files more accurately.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API