
Description: Google Keep is a free note-taking service developed by Google. It allows users to create notes, lists, photos, audio notes and record reminders. Everything syncs seamlessly across devices. Key features include collaboration, labels, archiving notes, searching notes, location-based reminders.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Turtl is an open-source, encrypted note-taking and knowledge base app. It allows users to store notes, bookmarks, documents privately with end-to-end encryption. Turtl syncs across devices while maintaining privacy.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API