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://9lib.co/document/8yd9pmez-由美日動畫企業運作模式探討台灣動畫產業競爭策略之研究政大學術.html