
Description: Epistolaire is an open-source email client for Windows, Linux and macOS. It provides a user-friendly interface for managing multiple email accounts, contacts, calendars and tasks. Key features include full PGP and S/MIME support, advanced search tools, customizable themes and plugins.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SMS Backup+ is an Android app that allows users to backup and restore SMS, MMS, and call history to external storage or cloud services. It can schedule automatic backups and has filters to control what gets backed up.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API