Calc12c | webOS Nation

Calc12c 25

by johncc Tue, 29 Jun 2010 12:09 am EDT
Last Updated: 
Current Version: 
Requires Root: 
John Carragher
Available via Repository
Total Downloads: 
Your rating: None Average: 2.8 (9 votes)


In this update...

0.7.0  Another change to orientation with webOS 3.0.5.  DO NOT update unless you have updated webOS to 3.0.5

Runs on all devices including Touchpad outside the Mojo emulator at 1.5x

Calc12c is a port of a web app emulator of HP's very popular programable financial/statistical calculator, the HP12c Platinum. It has both RPN and algebraic modes and specific functions addressing loan, bond, depreciation and statistical calculations. Operates on both Pre and Pixi. The Pixi mode uses a swapable top row of keys to accomodate all of the keys/functions. (see other screenshots) The Javascript engine is copyright Elvis Pfützenreuter (website - and is used with permission.

You can find a manual here. The old ON key is backspace and removes the last entered digit.

Feedback is selectable between 'vibrate', 'click', 'both' and 'none' by a tap on the display area. Icons corresponding to the selection are shown just to the right of the display.

More Screenshots


Other - Learn More


Free forever

Download options

Please Register or Login to download this file

Discussion, Changelog, and Support

Discuss this app, get support, and read the changelog for Calc12c in the Official Forum thread