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.
【2022年3月最新】教員免許更新制のゆくえは?どう行動すべき?【文科省大臣の国会発言から】 http://hiroshi39jp.php.xdomain.jp/?p=359581