Belledone Communications from France developed Linphone for linux platform basically. Later on, it started supporting various other platforms like MS Windows and Mac OS X and mobile environments like Android, iOS, iPhone, etc.

Linphone is an open source Voice over Internet Protocol and Session Initiation Protocol. As it is an open source code, it is used to build mobile apps and these apps can be used to make free international calls to the phones. The respective phones must have these apps downloaded to utilize the facility of making free international calls. You can also send Instant free text messages and videos through this app.

If you would like to utilize the free calling feature, you must Sip-server available as it takes care of the call setup and without this you cannot make the phone calls. Also, G729 codec should be enabled. It is an audio data compression algorithm. It is preferred more and used in VOIP as its bandwidth requirements are low.

All the functionalities of Linphone are built around Liblinphone. To add video and audio calls, Liblinphone is used often.  It is a core engine. Krify has expertise in customizing Linphone based on the needs and demands of its Clients. Krify’s team of experts can develop multiple mobile apps with Linphone such as Ring To India, Gost App, Sim 2 Dial etc.