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.
沒信號時舉起手機抬頭究竟有沒有作用? https://qooah.com/2018/01/18/hold-up-the-phone-cant-help-to-search-signal/