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.
2018年12月2日(日)プログラミング体験@子どもひろば赤羽 https://kita.j-code.org/kitaku/news/2018/12/07/1603/