Any Palm OS hardware
Palm OS 3.5

Butterfly - The editor of user interface colors with themes support.

Main Butterfly features
* Change color of any user interface element (buttons, text fields, form frames, etc.)
* Create and save your own color themes.
* Assign various bit depths and color themes to different applications.
* Use preset (ready made) color themes.
* Modify the system palette - get all available RGB colors it 8-bit display!
* Additional visual effects are a pleasure for the eye and can sometimes be quite useful.
* Use the revolutionary "Random" command to create a brand new and original theme with just one tap!
* Palm OS 3.5 up to Palm OS 5 support.
* Also for grayscale display devices.

Updated Description:

v4.2:
* All color theme lists are now sorted alphabetically.
* The active bit depth's menu item is now marked in the main menu.
* The "Default" color theme option now loads the user selected system color theme instead of always loading the "Original" system color theme (on Palm OS 5 devices with built-in color themes support).

v4.1:
* 5-Way Navigator focus ring color customization.
* Navigation with the 5-Way Navigator.
* High resolution graphics for the "Effects" feature.
* More meaningful title of the "Pick Color" window.
* Other minor enhancements, features, bugfixes...

v4.0:
* Supports unlimited number of color themes (was limited to 48).
* Application list now doesn't show hidden applications.
* Quick link to additional theme sets in the "Load Theme" dialog.
* Bugfix: theme and bit depth settings were not applied properly for the "Prefs" application.
* Other minor features and bugfixes.