
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: Synapbook is a free and open-source social networking platform. It allows users to connect with friends and family, share updates, photos, videos, and more. Synapbook focuses on privacy and customization, giving users control over their data and experience.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API