計算機
Calculator
A Soft UI Calculator
RPN
非常容易使用的 RPN 計算器
JRPN 16c
Programmer's calculator similar to an HP 16c.
DozenCalc
A dozenal (duodecimal, or base twelve) calculator
ExprEval
支援變量和函數的數學表達式計算機
Mather
A powerful expression-based calculator, unit converter, and computation engine
MaximaOnAndroid
Computer Algebra System
WhatExp
Scientific calculator
Units
Powerful unit converter
