VNI key is a library for those who prefer to type Vietnamese with the English keyboard. VNI key can handle both standard and extended keyboard.

You should download VNI key on your device and create a vnikey.vn file for each vnikey you create. You will need to create the file with at least 80 columns.

The next step is to create an entry for each language you wish to learn. Each entry must have a name, category, and description. An entry should be saved in your home folder for the time you are offline. The easiest way to start learning a new language is to learn a word for each day.