Calcupad

Calcupad is an smart calculator with powerful tools to customize your digital life and speeds up scientific calculation- It is the perfect tool to solve your daily calculations.
A prefect Calculator, based on android users experiences with innovative user interface. Exact calculate,exactly calculations,correct calculation.

Applicable occasions:
-Office use
-Home use
-Shopping budget calculate
-A calculator in upper primary mathematics, juior mathematics, senior mathematics.

THE KEY FEATURES OF CALCULATOR:
-Arithmetic,four fundamental opreations.
subtraction,addition,multiplication,division.
Add,subtract,multiply,divide.
7 × 3 ÷ 2 + 4 - 9 = 2 or 7 * 3 / 2 + 4 - 9 = 2
-trigonometric function.sin,cos,tan included
sinus cosinus tangens
sin30°=1/2=0.5
cos90°=1/2=0.5
tan45°=1
-logarithm,logarithmic calculate.log,lg,ln,e
ln natural logarithm is the logarithm to the base e
lg10=1 lne=1
-square:2^2=4
-square root:√4=2
-cube:3√2=8
-cube root:2=1.2599210498948732
-power calculate:2^3=8
-extraction of a root
-factorial: 4!=24 , 6!=1*2*3*4*5*6=720
-decimal point: 0.2+10.8=11
-pi constant,π
-percentage
-standard calculator
-scientific Calculator


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