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.
[iPhone] 아이폰이 켜지지 않거나 멈추는 경우 | 무한사과 | 터치 먹통 | 버벅거림 | 재부팅 하는 방법 http://buttumac.com/post/6180/