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.
從電影看哲學系列:說Agora﹙下﹚ —— 也說理性 https://corrupttheyouth.net/special/film/salt/842/