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.
ownCloud 4.5 und Client 1.1.1 https://www.kussaw.de/2012/10/owncloud-4-5-und-client-1-1-1/