End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
Asterisk pjsip и Youmagic (MTT) https://www.kryukov.biz/2017/03/asterisk-pjsip-i-youmagic-mtt/