多功能智能科學計算器,提供歷史日誌及貨幣轉換功能,更複雜的數學表達式 限時免費推廌app
Utilities

CALC - A Scientific Calculator for iPhone, iPod Touch and iPad
 +  iPhone app / iPad app 雙系統版本
Optimized for iPhone5
View In iTunes
原App Store內容轉載:
   
  
CALC is an intelligent calculator which features advance, normal calculator, unit/currency converter along with elegant user interface.

CALC is really really clever.
By using CALC, you can do live math expression from a simple math expression like "1+2" to something like "3+(3x9(80+sin(90)))"

Advance calculator.
By swiping left and right on CALC, you can easily access over 50+ advance math functions.

History log.
CALC remembers what you have calculated. Swipe up, and you can see all your previous calculations.

Built in converter.
Convert your results in 21 common categories.

Colors
6 lovely theme for you to choose.

Tap and hold math expression to edit. Shake your device to undo. =D