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.
Memòria EPSEM 2018-2019 en PDF https://epsem.upc.edu/resolveuid/6ebeab861f6d4f8c9f7eec7b285e35fc