價格：免費
檔案大小：14.4 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
This app is used as a buzzer in the Know It All: Trivia Party Game Apple TV app. Download the Apple TV app by searching for "Know It All" in the App Store on your Apple TV!
Features:
- Buzzer for Apple TV app
- Plays happy sounds when you get the answer right
- Vibrates menacingly when you get the answer wrong
- Crafted with care by loving developers
支援平台：iPhone, iPad