價格：免費
檔案大小：17.9 MB
版本需求：需要 iOS 10.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Aks your friends to prove they are really humans :)
With so many bots out there, you want to be sure who's on the other side.
More options coming soon!
支援平台：iPhone, iPad, iMessage