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.
Lektioner v. 43 och 45: Integraler https://xiblog.se/2009/10/30/lektioner-v-43-och-45-integraler/