Introduction

Liblinphone is a high-level SIP library integrating all calling and instant messaging features into an unified easy-to-use API.
It is the cross-platform VoIP library on which the Linphone application is based, and that anyone can use to add audio and video calls or instant messaging capabilities to an application.

Liblinphone offers a consistent API for C, C#, C++, java and swift.
The application integration has been made easy thanks to Cocoapods (iOS/macOS) and Maven (Android).

General description is available from linphone web site.

Tutorials

Tutorials are available on our dedicated repository.

Getting Started

• Android
• iOS
• Linux
• Windows UWP
• Xamarin

API Reference

Full API documentation is available for all of our supported languages:

• C++
• C#
• Java
• Swift
• C

License

Liblinphone is dual licensed, and is available either :

• under a GNU Affero GPLv3 license, for free (open source). Please make sure that you understand and agree with the terms of this license before using it.
• under a proprietary license, for a fee, to be used in closed source applications. Contact Belledonne Communications for any question about costs and services.