價格：免費
檔案大小：5.7 MB
版本需求：需要 iOS 3.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Convert any measure to any other, speed, distances, volumes, energy mass and power.
Very useful for engineers, students and teachers, it's the app anyone should have on it's device.
支援平台：iPhone