HC Calculator Pro!

Support IOS 7. 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, 5S, 5C)* Use both calculators in portrait or landscape modebut iPhone notDownload now and see how truly great this calculator is.