Web 2.0 scientific calculator
As known from the online version: http://web2.0calc.com/
web2.0calc (free) includes these calculator layouts:
Scientific Calculator:
* Support for large numbers
* Live math expression renderer
Graphing Calculator:
* Function graph plotter (multitouch support)
Top features:
* Landscape and portrait orientation
* Calculation history
web2.0calc (free) limitations:
* no symbolic equation solver