Scientific Calculator Plus This is a powerful calculator. It can provide arithmetic operation (in Portrait mode), percentage calculation (% button), tax calculation (tax icon) and powerful scientific calculation (in Landscape mode). Users can input expressions (real-time display) to conduct complicated calculation and automatically save the results as historic records. Through historic record search (M icon), previous expressions can automatically come up for reuse to avoid duplicated input. Users can switch between arithmetic operation and scientific calculation simply by rotating the cell phone. Scientific calculation support power function, exponential function, logarithmic function, trigonometric functions, inverse trigonometric function, random function, etc, as well as the conversion between angle and radian. No matter you are scientific research personnel who need professional calculator or ordinary personnel who just need normal calculation function, this calculator can well meet your requirements. Instead of the complex memory function as for traditional calculators, tables are used to record your every input and your computational expressions can be clearly displayed on the screen to avoid input error. We hope you could enjoy this product. iTunes Link: http://itunes.apple.com/us/app/scientific-calculator-plus/id388615402?mt=8#
Checkmate. App info is currently processing and/or the app is not yet fully available for sale on the US App Store.
wolframalpha is my current fav, but the one above me looks awesome. Too bad the user interface looks pretty bad.
