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.
App Store's first calculator can customize the theme.Features: * Custom color themes to create your own personalized theme * 79 colors, customize every detail* Easy, simple and quickly Support Operation: Basic operations (+, -, , , %, Abs) Backspace button View and edit history calculations Button sound is mutable Download now and see how truly great this calculator is.