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.
Do it Yourself It's a simple way to design your own calculator. Customize your calculator by designing the layout, and featuring buttons you use the most by resizing buttons at will. Tired of buttons you never touch? Simply put them away and keep your calculator tidy and clean. Features Easy drag and drop layout customization All buttons come with 5 different sizes Simple and clean user interface design Designed to work like an ordinary calculator Come with scientific operations Layout is saved automatically once editing is done