價格：免費
檔案大小：8.2 MB
版本需求：需要 iOS 4.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：日語, 英語
TrigonCalc is Simple and easy mathemathics calculator.
You do not need to know a trigonometric function.
You have only to input an angle and length.
and
Please push the button. A very good tone sounds.
支援平台：iPhone