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.
Locais e Salas 2017/1 https://wp.ufpel.edu.br/matematicanoturno/2017/04/20/locais-e-salas-20171/