Calc²

Calc² is a minimalistic calculator for the iPad that offers plenty of customization to cater to your own style.  The number pad is designed so that you can hold the iPad and type with one hand, and if you are left-handed, you can move the number pad to the left.  

Calc² features:

•Left handed supported
•One-Handed supported
•Copy/Paste support
•History
•Themes that also change the App Icon
•Adjustable decmail places
•Adjustable animations
•Landscape/Portrait support