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.
郵便局での取引時確認はあいまいで、何で確認するか窓口担当者が理解していなかった話し https://www.5cho-me.com/archives/153565