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.
韓国旅行での通信環境確保 - AIS SIM2FLYが便利 https://kaleidalabs.blog/2018/05/29/ais-sim2fly-korea/