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.
第七代 SD 卡標準規模:速度每秒 985MB,最高容量 128TB! https://qooah.com/2018/06/28/sd-card-specification-version-7/