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.
Professor Seung-Ki Sul 2 https://mcia.upc.edu/resolveuid/4476bbf9-0b89-48c8-b046-3db7a88cde37