LEDison is a free LED animator application for the Gemini PDA running on the Android platform. It is designed to provide users with an easy-to-use interface to create and edit LED animations on their devices.

With LEDison, users can create custom LED animations for notifications, alerts, and other events. The application comes with a variety of pre-built animations that users can modify to suit their needs or create their own animations from scratch.

The application also includes features such as the ability to adjust the speed and duration of animations, as well as the option to save and share animations with other users.

Overall, LEDison is a useful tool for Gemini PDA users looking to customize their device's LED notifications and create unique animations to suit their needs.