https://github.com/i-p-tel/sipdroid
C638
4 months ago
Free SIP/VoIP client for Android
GNU General Public License v3.0
A SIP (VOIP) client with video calling capabilities. Visit the website for more
info. For optimal battery usage reserve a free VoIP PBX on pbxes.org, and manage
your SIP trunks using a web browser.