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.
オンライン授業動画「教科書tv 中学版」、30日間の動画見放題パスを発売 https://andnews.the-media.jp/economics/27006/