In a recent community hack for the Google Nexus One, several customizations were added to the Android 2.1 smartphone. The first of which is custom color notifications for the the trackball, which will add some colors to the notification LED under the handset’s trackball, something that Sidekick owners have enjoyed over the years. You can now have your Nexus One’s trackball glow one color for a missed call and another color to warn you of incoming emails.
Another feature of the hack brings custom animated wallpapers to Nexus One. So far, though, this feature seems more limited in its capacity as the hack only allows the wallpaper’s colors to be customized, but it is a good first start.