價格：免費
更新日期：2019-02-13
檔案大小：125.6 MB
目前版本：1.1
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Learn how traffic lights (traffic signals) operate. This traffic light app lets you control the order of signal changes via preset cycles and lets you change the signal light cover patterns by choosing one of three lenses (a blank lens, a striped lens, or an LED lens)! Use the automated timer or turn it off and control when the signal changes manually!
支援平台：iPhone, iPad