Khmer Unicode Installer is an app that allows the user to install the Khmer (Cambodian) language on the device. The software requires root access, and some users will also require installation of the BusyBox app. The app is very easy to install, with the author claiming that it takes nothing more than the tap of a button. The language is displayed primarily through the use of a special font, which is installed on the device and will replace the default device font.

The software is a product of Cheng Sokdara and is currently on its third major version. The software takes up 3.57 megabytes of space when downloaded. The software is completely free to install and use.