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.
技藝競賽考題複製貼上?全教總:教育部應檢討、究責、改善 https://www.unitednewsgroup.com/?p=17219