Science
Gonvert
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Downloads: 287052
Votes: 43
Click for the install file


Unit Conversions

updated 2011-12-08 12:30 UTC
orrery
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Downloads: 229586
Votes: 63
Click for the install file


Displays the night sky

The orrery program displays the night (and day!) sky on N900 devices. It displays constellations, and other astronomical information such as moon phase calendars

updated 2012-04-16 00:00 UTC
e**(j pi) + 1 = 0
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Downloads: 157164
Votes: 4
Click for the install file


RPN calculator designed for touchscreens

updated 2011-03-18 16:15 UTC
AlmostTI Graphing Calc Emulator
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Downloads: 143963
Votes: 158
Click for the install file


TI programmable calculator emulator

AlmostTI (ATI85) will emulate TI73, TI82, TI83, TI83+, TI83+ Silver Edition, TI85, and TI86 programmable calculators from Texas Instruments.

updated 2009-12-23 13:04 UTC
Copernicium
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Downloads: 123839
Votes: 139
Click for the install file


Periodic table of chemical elements.

Copernicium shows a great quantity of information about chemical elements. It has other features like a mass molecular calculator and graphical views of the elements' properties.

updated 2009-11-01 13:45 UTC
AccDisplay
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Downloads: 118833
Votes: 12
Click for the install file


View/Record/Playback accelerometer's raw data in a graphical manner.

Useful for understanding how accelerometers (and G forces) work on any fun experiments you may come up with.

updated 2009-12-27 17:45 UTC
SlideRule
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Downloads: 110689
Votes: 42
Click for the install file


Advanced graphing calculator

SlideRule is an engineering calculator that will plot functions, take derivatives and do a few other useful things. Think of it as mini version of Mapple.

updated 2010-02-12 17:45 UTC
free42
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Downloads: 109999
Votes: 32
Click for the install file


HP look-alike RPN calculator based on the Free42 project for Nokia N900

mobile computer. This package contains realistic looking vertical and horizontal skins.

updated 2010-01-03 17:45 UTC
Gnuplot
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No screenshot
Downloads: 101020
Votes: 5
Click for the install file


The most famous graph drawing program in the world.

Package for making 2D and 3D graphs from data and functions. Supports lots of output formats, including drivers for many printers, (La)TeX, (x)fig, Postscript, and so on. The X11-output is packaged in gnuplot-x11.

Data files and self-defined functions can be manipulated by internal C-like language. Can perform smoothing, spline-fitting, or nonlinear fits. Can work with complex numbers.

This package is for transition and to install a full-featured gnuplot supporting the X11-output. If you want to skip the X-windows-dependency (e.g. if you're running a small server) just install "gnuplot-nox" and skip this meta-package.

updated 2010-03-08 14:45 UTC
Lybniz
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Downloads: 95709
Votes: 48
Click for the install file


Lybniz is a simple mathematical function graph plotter.

Lybniz is an easy to use mathematical function graph plotter. It can currently plot three functions and allows you to navigate the plot. Web page: http://lybniz2.sourceforge.net

updated 2009-11-08 10:45 UTC
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