
This is a
baresip based SIP User Agent application for Android.
Currently baresip+ app supports voice/video calling, voice conference calls, text messaging, voicemail Message Waiting Indication, as well as blind and attended call transfers. Voice can be codec with Opus, AMR, Codec2, G.729, G.722, G.722.1, and PCMU/PCMA, codecs. Video can be coded with VP9, VP8, H.265, H.264, and AV1 codecs. Security is achieved via TLS or WSS signaling transport and ZRTP or (DTLS) SRTP media encapsulation.
Development of baresip+ app is motivated by need for a secure, open source SIP based VoIP User Agent for Android that does not depend on proprietary, third party push notification services.
This application can be installed on Android devices running Android version 9 or later.
If you don't need video calling, you can instead of this application install its lighter weight sister application baresip.
Source code is available in video branch of
GitHub project, where also issues can be reported.