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.
La méthode des 5 pourquoi (5 Why's ou 5W) https://syskb.com/la-methode-des-5-pourquoi-5-whys-ou-5w/