
Description: Pen Journal is a minimalist journaling app that focuses on freeform writing with pen and paper styled vectors. It provides a simple, distraction-free interface for journaling privately on your device.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Bamboo Paper is a digital notebook and notetaking app developed by Wacom for iOS and Android devices. It allows users to write, sketch, and take handwritten notes using a stylus or their finger. The app syncs notes across devices and has features for organizing notes into notebooks and sharing them.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API