Key details

Contact and support

NAT traversal

WebRTC status


Instructions for various client programs

Jitsi configuration


Lumicall is an open source mobile SIP client for Android. It only supports audio and does not support video or messaging yet. It has good support for SDES and ZRTP encryption, uses SIP over TLS and supports ICE and TURN for NAT busting.


A live demo customised for the Debian community is at

For those who want to host their own version and customise it to let their friends call them directly, just take it from upstream github, use the web-phone package and symlink the files to your own web directory or clone an existing site:

mkdir /var/www/jscommunicator
cd /var/www/jscommunicator
wget -nH -r
vi config.js