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Secure communications

Leverage our long-term expertise on secure user authentication and end-to-end encryption.

All use cases

Linphone and its components are divers of innovation in many sectors. Read our white papers.

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Linphone

An open source SIP phone for voice/video calls and instant messaging (mobile and desktop)

Liblinphone

A high-level VoIP library implementing all SIP calling and IM features within a single API

Flexisip

A SIP server implementation with proxy, presence and conference modules

Flexisip account manager

A web API, provisioning server and admin platform for the creation and management of user accounts

LIME

End-to-end encryption module for instant messaging, implementing the Signal Protocol

Post quantum encryption

A Linphone extension providing Post Quantum Cryptography (using the Crystals-KYBER algorithm)

Mediastreamer2 & oRTP

A powerful voice/video streaming engine for telephony apps & a C library implementing RTT Protocol

VoIP tunnel

A VoIP anti-blocking solution to overcome VoIP blocking and firewall restrictions

bcg729

A fully portable C99 implementation of both an encoder and decoder for the G.729 A/B codec

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Menu technical corner

Linphone

An open source SIP phone for voice/video calls and instant messaging (mobile and desktop)

Liblinphone

A high-level VoIP library implementing all SIP calling and IM features within a single API

Flexisip

A SIP server implementation with proxy, presence and conference modules

Flexisip account manager

A web API, provisioning server and admin platform for the creation and management of user accounts

LIME

End-to-end encryption module for instant messaging, implementing the Signal Protocol

Post quantum encryption

A Linphone extension providing Post Quantum Cryptography (using the Crystals-KYBER algorithm)

Mediastreamer2 & oRTP

A powerful voice/video streaming engine for telephony apps & a C library implementing RTT Protocol

VoIP tunnel

A VoIP anti-blocking solution to overcome VoIP blocking and firewall restrictions

bcg729

A fully portable C99 implementation of both an encoder and decoder for the G.729 A/B codec

Menu Solutions

Secure communications

Leverage our long-term expertise on secure user authentication and end-to-end encryption.

All use cases

Linphone and its components are divers of innovation in many sectors. Read our white papers.

Main menu

  • Products
  • Solutions
  • Licensing & services
  • Technical corner
  • About us
  • News

En tête page de base

News

Liste des actualités

New Linphone SDK for UWP

January

2021

When it was launched in 2015, Universal Windows Platform (UWP) aimed at unifying the development of smartphone and desktop apps for Windows.

Read more

Discover Linhome, our new mobile app for video intercom and door entry systems

December

2020

The Linphone team is very pleased to announce the release of our brand-new mobile app Linhome, and of the linhome.org website, which have been specially designed for door entry system developers!

Read more

Flexisip proxy is now ready for Apple's new push notification system

November

2020

A couple of months ago, Apple announced the closure of its legacy Apple Push Notification servers (APNs) in March 2021.

Read more

New release of Flexisip, our SIP-based server suite

August

2020

With this 2.0 release comes the time for maturity. The feature set is now more than sufficient to power a complete real-time communication network, with secure authentication, audio, video, chat and ICE.

Read more

Linphone 4.3 for iOS and Android

June

2020

Linphone 4.3 for iPhones and iPads implements the new push notifications mechanisms required by Apple for Xcode 11 compatibility, whereas Linphone 4.3 for Android platforms brings new features and various bug fixes.

Read more

New release of Liblinphone (SDK 4.4)

June

2020

Our latest iOS, Android and desktop releases are based on this new release of Liblinphone (version 4.4), our cross-platform VoIP SDK.

Read more

Linphone 4.2 for desktop platforms is now available!

June

2020

This new Linphone desktop version provides significant improvements in audio and video quality and is now interoperable with web browsers.

Read more

Moving issue management to Github

June

2020

Dear Linphone community, please note that we will soon close external accounts on our GitLab and group issues and pull requests management on our Github mirrors.

Read more

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