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.
在中國國內, 把翻新鋼琴當 新琴(陳列琴) 賣 也是犯法行為! http://www.tongtuning.com/wordpress/289