價格：免費
檔案大小：166.1 KB
版本需求：需要 iOS 3.1.2 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
FormulaHelp allows you to solve the quadratic equation, distance formula, and find the area and volume of many 2D and 3D objects.
If you are a middle school or high school geometry student, then this app is for you!
支援平台：iPhone