Web site: jami.net Category: Network Subcategory: Instant Messengers, VoIP Clients Platform: Android, iOS, Linux, OS X, Windows License: GPL Interface: GUI First release: November 2018 Jami (previously: Ring and SFLphone) – a free software for universal communication which respects the freedoms and privacy of its users. Jami is completely peer-to-peer and doesn’t require a server … Read more
Web site: qtox.github.io Category: Network Subcategory: Instant Messengers Platform: BSD, Linux, OS X, Windows License: GPL Interface: GUI First release: March 2010 qTox – a chat, voice, video, and file transfer instant messaging client using the encrypted peer-to-peer Tox protocol. Tox is a peer-to-peer instant-messaging and video-calling protocol that offers end-to-end encryption. qTox provides an … Read more
Web site: linphone.org Category: Network Subcategory: Instant Messengers, Voip Client Platform: Android, iOS, Linux, OS X, Windows License: GPL, Proprietary Interface: GUI First release: 2001 Linphone (Linux phone) – an open source SIP phone for voice/video calls and instant messaging, and is available for mobile and desktop environments (iOS, Android, GNU/Linux, macOS, Windows Desktop, Windows … Read more
Web site: signal.org Category: Network Subcategory: Instant Messengers Platform: Android, iOS, Linux, OS X, Windows License: GPL Interface: GUI First release: 2018 Signal – a messaging app for simple private communication with friends. Signal uses your phone’s data connection (WiFi/3G/4G) to communicate securely, optionally supports plain SMS/MMS to function as a unified messenger, and can … Read more
Web site: delta.chat Category: Network Subcategory: Instant Messengers Platform: Android, iOS, Linux, OS X, Windows License: GPL Interface: GUI First release: August 2018 Delta Chat – an open source chat application that sends messages via e-mails, encrypted if possible, with Autocrypt. You do not have to sign up anywhere, just use your existing e-mail account … Read more