
Description: Telegram FOSS is an open source, privacy-focused messaging app for Android. It offers secure chats, group chats, media sharing, and syncing across devices. As open source software, its code is transparent and auditable.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Webogram is an open-source messaging app for web and mobile that focuses on security and privacy. It offers encrypted chats and allows anonymous sign up without a phone number.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API