If you have a photo camera which has not light meter, this app will be handy. It takes light from the n900 sensor, and calculates shutter/aperture settings.





Download deb file from here: https://garage.maemo.org/projects/lightmeter

Besides, this app is written by using FreePascal and Lazarus. In order to prepare development environment right on n900 and then build a .deb file I've been written two manuals:
how to setup Lazarus/FreePascal on maemo device (no crosscompilation)
http://wiki.maemo.org/Compile_FreePascal_on_device
how to setup checkinstall on maemo
http://wiki.maemo.org/Checkinstall_on_Maemo (lots of ugly hacks, dangerous, but works for me)

update: I've written a spec file and was able to generate a MeeGo/ARM rpm installer package for the MeeGo competition.
I've tested it on MeeGo, so it works now under MeeGo as well. Get rpm at the competition page entry.