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.
https://123deta.com/document/yd2xk9lq-に関する年度ピーク一貫し減少傾向ある具体年度また毎年トン.html