價格：免費
檔案大小：12.4 MB
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
Wait4U frees you from physically waiting in the queue, freeing up your time. This application allows you to leave the queue and do other things without losing your position. You can monitor your position in the queue and the estimated time left for your order or request in real-time on your smartphone or tablet. The application keeps updating your position in the queue and the estimated time left for your order.
支援平台：iPhone, iPad