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.
Chamada PDSE-PPGSPAF https://wp.ufpel.edu.br/spaf/2018/01/24/chamada-pdse-ppgspaf-2/