MACalc Native iPhone RPN Calculator Updated

MaCalc has been updated to include algebraic input, built-in conversions and additional skins. It should be available thru the ModMyiFone Installer source soon or for manual install here.

Features:

General
Entry-system: RPN or Algebraic
Storage arithmetic: (Sto/Rcl +, -, ×, ÷)
Math: (+, -, ×, ÷, Mod)
Skins: four to choose from
Floating point calculator
FIXed, SCIentific and ENGineering number format
Functions: pi, 1/x, %, factorial
Functions: sq root, root n
Functions: yx, 10x, x2, ex
Functions: log, ln, hypotenuse
Trig funtions: sin, cos, tan, hsin …
Trig modes: degrees, radians, grads
Conversion: polar, retangular
Conversion: degrees, radians, grads
Integer calculator
Signed or unsigned operations
Base conversion (2,10 and 16)
Selectable word size (8bits, 16bits, 32bits)
Bit operations: AND, OR, XOR….

Usage hints

MACalc has two independent calculators, Integer and Float. To switch from Float to Integer and back “swipe” or “tapp” the display area.

MACalc float:
10 storage registers
10 stack registers

MACalc integer:
10 storage register
10 stack registers

Press and hold the Del key for 1 second to “clear X”.
Press the Menu > Settings key for settings.
To change mode press Mode.
To change functions press Fn.
Moving the phone to a horizontal position with screen facing down erases all calculator registers and vibrates (if enabled).
Press Mode > Conversions to switch to conversions view.
The current X value will be copied into the “input field”.
Pressing Float will return to calculator mode and result will be copied into X.

Screenshots: