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.
掻いてはいけない、の呪縛? http://tokuko.chu.jp/tokukonoheya/2018/03/11/arent-you-allowed-scratching/