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.
大疆:如想要獎金就要保密,否則起訴。黑客:我要認同,放棄3萬獎金公開漏洞 https://qooah.com/2017/11/22/dji-reported-data-security-issue/