The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
Best calculator for your iPad & iPhone! Features: * Big button layout * Backspace key * View and edit a history of your calculations * Basic Calculations (+, -, , , %, 1/x, ^, Abs) * Button sound is mutable * Retina display (new iPad & iPhone4, 4S, 5) * Use both calculators in portrait or landscape modebut iPhone not Download now and see how truly great this calculator is.