cryptomix app for iPhone and iPad

4.6 ( 9856 ratings )

Business
Developer: Konstantin Garifullin

Free

Current version: 1.71, last update: 6 years ago
First release : 08 Feb 2016
App size: 30.15 Mb

Its free sip-client from Linphone open source code .
Offers free audio/video calls and text messaging over wifi or 3g/4g internet connection.Work with varios sip-servers ( asterisk, sipxcom and etc..)

key features:
* high definition audio and video calls .
* audio conference calls with various participants
* pictures and file sharing
* secure communication (TLS, SRTP, ZRTP support)