Calcpad Calculator (free)

A beautiful calculator. Have 2 displays for input and result

Calcpad is a 12-digits real standard scientific calculator. It's careful design aims to improve user experience. It runs like a real standard calculator. The neat layout provides most commonly used functions of a standard scientific calculator:

- Dual displays

- Quick Tax/Discount calculation button

- Trigonometric functions : sin, cos, tan, sin^-1, cos^-1, tan^-1

- X², √, Xⁿ

- Common Logarithm (log), Natural Logarithm (ln), e^x, 10^x

- Factorial (n!), Combination (nCr), Permutation (nPr)

- MOD, %

- Constant PI, e

- Ten Memories (M+, M-, STO, RCL)

- Input and Result History

- Angle Unit (Radian / Degree)

- Normal / Scientific (SCI) / Fixed (FIX) display formats