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.
Assist. Prof. Josep Mª Daga https://gbmi.upc.edu/resolveuid/9a713fbc-f148-4e7e-9bf4-dc12404fa9c2