★ THE ONLY CALCULATOR YOU’LL EVER NEED
Physical Calculator is a powerful yet easy-to-use scientific calculator for iPhone and iPod Touch that will let you do every calculation you need with amazing simplicity.

★ COMPLEX CALCULATIONS MADE EASY
Ever tried to input a complex calculation on a RPN calculator? Physical Calculator lets you see everything you type, however simple or complex. With an optimized display size, you can check your expression and result simultaneously, from current and previous calculations, making even the most complex expressions easy to input and compute.

★ SWIPE AND TYPE
Swipe over the keyboard to access advanced trigonometric and exponential functions. Swipe up and down on the display to reveal and input and results from previous calculations.

★ GET INPUT FROM THE WHOLE WIDE UNIVERSE
With dozens of physical constants at the distance of a touch, Physical Calculator is ideal for scientists and engineers who need to perform accurate calculations on the go.

★ FEATURES

✓ First keyboard for basic calculations
✓ Second keyboard with advanced functions
✓ Swipe to switch between keyboards
✓ Optimized display size to check current and previous calculations
✓ Swipe up and down on the display to access previous results
✓ Easy access to fundamental physical constants
⁃ Universal constants
⁃ Astrophysical constants
⁃ Electromagnetic constants
⁃ Atomic and nuclear constants
⁃ Physico-chemical constants
✓ Advanced functions
⁃ Trigonometric functions (sin, cos, tan, sec, cot, csc, sinh, cosh, tanh)
⁃ Inverse trigonometric functions (arcsin, arccos, arctan, arcsec, arccot, arccsc, arcsinh, arccosh, arctanh)
⁃ Exponential functions (ln, log10, log2, exp)
⁃ Other functions (square root, cube root, factorial, random)
✓ Easy access to the settings pane
⁃ Switch between radians and degrees
⁃ Choose output format
⁃ Sound On/Off switch