SoftNest discoSTROBE - The most stupid Application in the world
This Application simulates a Disco Strobe with various speeds (including random) and random optional colors.
Now you can simulate a Disco with your device, just put your favorite dance music, turn on discoSTROBE and have fun.
FREE $19
AutoLight - HTC Topaz (Diamond 2) auto adjust backlight function is a good idea with a not very good implementation. It must be said to HTC excuse that the light sensor is very noisy, especially at low light conditions.
Some alternatives do exist but are not very good or are Compact Framework application (not a very good idea for background application)
Protect your PocketPC from accidentally turn itself on by disabling the hardware buttons and the screen. Screenlock makes sure you never activate your device unintentionally again
WVGAFIX3 allows you to change the screen resolution. It is designed mostly for devices with wide screens - 800x480 or 400x240 (Toshiba G900, SE Xperia X1, HTC Touch HD, HTC MAX 4G). So if a game or program doesn't work in wide mode you can try it in normal VGA/QVGA mode and it will probably work
PLToggle is a small app that toggles the display orientation back and forth to the rotation of your choice, without the need for the g-sensor.
The default installation includes the settings screen (available from your start menu), and the application itself, which is available via a long-hold of the call button
Lumos is fully customizable automatic backlight level changer developed as a complete replacement for stock HTC auto-backlight service. A wide range of HTC branded devices is supported starting from HTC Diamond/Touch Pro up to the current WM flagship HD2
Phone ScreenLock is a small and very simple in use program. It will make your phone talks more comfortable. Now there is no risk to start another program because of a casual touch of the screen with a cheek or fingers. Phone ScreenLock program locks the screen until you hang up.
But it does not mean, that additional functions of your phone are inaccessible during a call
HHZSoft Offscreen provide the easist and convenient way to turn off screen and backlight. Also supports tray run mode and timer function, system reset & shutdown mode.
UnSleep - Looking for a way for your Pocket PC to turn off the backlight, but not enter suspend mode so soon? Use this application for those time when you need quick access to the device without waking it from suspend mode. And once your done, just exit the program and your original Suspend timeout is restored