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.
http://www.camaraserra.es.gov.br/noticia/ler/3252/diretor-da-cesan-sera-ouvido-na-cpi-do-saneamento