iPhone Giveaway of the Day - Calculator³

A lightweight, yet powerful 3-in-1 calculator (scientific, graphing, and programmer) with a posh design.

Calculator³ captures what is missing in modern commercial calculators, be it technical functionality or user interface shortcomings, and puts together a complete package catered to all audiences, leisure or veteran.

Full access to all features. No in-app purchases. No ads. Full portrait and landscape orientation support.

Scientific Calculator Highlights:
- supports decimal and negative non-integer factorials
- supports decimal combinations and permutations
- supports memory functions and clearly displays the current value stored in memory
- supports parenthesis and keeps track of the current parenthesis count

Graphing Calculator Highlights:
- supports all the technical features in the Scientific Calculator
- provides a workspace for manually inputting and evaluating math equations
- plots 2D graphs using adaptive sampling routine, - supports roots/intersections as well as simply tracing the graphs
- ability to pan, pinch, and trace plotted graphs
- verifies equation syntax, auto-encloses parenthesis, and multiplies out brackets

Programmer Calculator Highlights:
- supports up to 64-bit bitwise calculations
- supports DEC, OCT, and HEX number systems
- supports Unicode and ASCII characters
- displays visual binary table