This is a World Clock app for the inPulse watch (http://www.getinpulse.com/). You will need the inPulse SDK to compile and load it.

Video demo: http://vimeo.com/22541231

Major limitations of the app at this time, that I have no plans to address:

• The watch's local time zone is hard coded. See include/timezone.h
• No handling whatsoever of daylight savings time. There may be other bugs too; reports (or forks!) are welcome.

The rendering of day and night is fairly realistic according to the current time and season. The textures come from NASA's "Blue Marble" dataset: http://visibleearth.nasa.gov/view_set.php?categoryID=2363

The app depends on a manually 'hacked' resources file and low-level access to the watch's resource memory to work. This means:

• The resource file resources/inpulse_resources_customized.bin must be loaded.
• It depends on a private API, and may break if that API changes.
• Therefore it probably doesn't work in the inPulse simulator. I haven't tried.
• resource_packer.py is not sufficient to rebuild the resource file. When I get a chance (or given sufficient cajoling) I will clean up and release the various scripts I used to build the resource file.