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.
B2i : évolutions 2006-2011 http://ienarras1.etab.ac-lille.fr/2013/04/12/b2i-evolutions-2006-2011/