Khmer Thai Dictionary is a free offline translation tool developed by mywordbook for Android users. This app is designed to help users translate words from Khmer to Thai and vice versa. Upon the first launch, the app downloads the database to enable offline use.

One of the best features of Khmer Thai Dictionary is the History and Favorites option. This feature allows users to keep track of their most recently searched words and bookmark their favorite translations. Users can also customize their app experience with font size, color theme, and other settings.

In addition, the app provides a Voice Word Spelling feature that requires an internet connection. Users can also switch on the Context Word Search option to tap any word in an article and find its translation. Lastly, the app comes with a Word of the Day widget that displays a new word every day.

It's important to note that this app contains advertising, which may be a downside for some users. However, overall, Khmer Thai Dictionary is an excellent offline translation tool that is easy to use and provides a range of useful features.