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.
https://www.vivasayam.org/2017/09/08/%e0%ae%9a%e0%af%86%e0%ae%95%e0%af%8d%e0%ae%95%e0%af%81/