價格：免費
檔案大小：16.8 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
Countdown Timers for Keynote can be used to show how much time left on your Keynote presentation. For example the time before exam is finished, the actual presentation, meeting or lecture should start, etc. Furthermore you can set the time limit for test, questions or other task. Track time and manage tasks on any Keynote slide.
Countdown Timers for Keynote contains 19 countdown timers ready to be used within Keynote presentation.
Countdown timers can start countdown from 3 hours (free countdown timers from 1 hour and 30 minutes) or less. Each Countdown Timer can be used on any presentation color scheme. Moreover timers can be changed in size, rotated or overlapped with other objects to create extra effects.
支援平台：iPhone, iPad