價格：免費
檔案大小：10.3 MB
版本需求：需要 iOS 9.3 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
This app supports teaching methods that make use of public votings like peer instruction. The app allows to change the display colour which can then be shown to the lecturer for a quick feedback from the audience.
支援平台：iPhone