價格：免費
檔案大小：770 KB
版本需求：需要 iOS 7.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
This is a simple trace route utility that can be used for diagnosing network problems and also for displaying the route and measuring transit delays of packets across an Internet Protocol (IP) network.
支援平台：iPhone, iPad