Discover best Zrtp Android softwares, apps and websites.

Best Zrtp Android Apps

Open Source

Signal is the most scalable encryption tool.

Open Source

Linphone is a free voice over IP (VoIP) service and SIP client.

Open Source

CSipSimple is a Voice over Internet Protocol (VoIP) application for Google Android operating system using the Session Initiation Protocol (SIP).

Open Source

Jitsi (formerly SIP Communicator) is a free and open source multiplatform voice (VoIP), videoconferencing and instant messaging application.

Open Source

Ring (SFLphone) is an open-source SIP-compatible softphone and instant messenger for Linux, Microsoft Windows, OS X and Android.

Freemium

Zoiper is an easy to use sip video softphone, with excellent voice quality and easy to setup.