The Linphone application is available as a mobile app for smartphones and tablets on iOS and Android, as well as a desktop client to install on your macOS, Windows, or Linux computer.

Linphone (contraction of Linux phone) is a free voice over IP softphone, SIP client and service. It may be used for audio and video direct calls and calls through any VoIP softswitch or IP-PBX.

Dec 16, 2025 · Linphone is an open source app offering free audio/video calls and text messaging. With Linphone, you can be reachable at any time, even if the app is closed, with a WiFi or 3G/4G internet...

Linphone review (2026) — pricing, features, pros & cons, and use cases. Discover how this platform performs in real scenarios.

Linphone is an open source app offering free audio/video calls and text messaging. With Linphone, you can be reachable at any time, even if the app is closed, with a WiFi or 3G/4G internet connection.

After over a year of development, the stable version of Linphone 6.0 for Android is now available. This new release includes numerous improvements: A completely redesigned interface; A smooth and …

Linphone is an open source app offering free audio/video calls and text messaging. With Linphone, you can be reachable at any time, even if the app is closed, with a WiFi or 3G/4G internet connection.

The Linphone application is most likely the very first open source software in the world to provide post quantum encryption to secure voice and video communications. For that purpose, the Linphone team …

Founded in 2010 by Simon Morlat, the original creator of Linphone, and Jehan Monnier, our company specializes in the development of telecommunications software (VoIP, video calls, IM).

If you are installing Linphone on a Mac, you must give permission to Linphone to use the microphone after installation. Failure to do so will cause the microphone to not work at all in Linphone, but work in …