.SKI File Extension

Custom theme or skin for a Motorola cell phone, such as the RAZR or ROKR; used to personalize the interface of the phone; saved in a text format that can be edited with a text editor.

SKI files can be transferred to Motorola phones using software such as Motorola Phone Tools or P2KTools. They must be saved in the "/Skins" folder in order to be recognized by the phone.