K-Keyboard is an iOS keyboard extension app designed specifically for Khmer input on iOS devices. With its fast and beautiful interface, this app provides a seamless typing experience for users who need to type in the Khmer language.

To get started, simply install and enable the Khmer language keyboard in the Settings menu or follow the instructions provided within the app. The app also requires the installation of a font, which can be done by launching the app after downloading.

The main features of K-Keyboard include a fast and beautiful Khmer keyboard that closely resembles the system keyboard, making it easy to adapt to. Additionally, there is a character preview feature that helps users type accurately. The keyboard layout consists of 5 rows, providing easy access to all Khmer characters.