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.
[韓檢] 文法書:韓國語能力考試語法大綱真題解析和實戰訓練 https://immian.com/2013-06-28-115/