Korean English Keypad Mapping is a free Android application developed by monthlyapp. This utility tool allows users to translate English texts into Korean characters that are mapped on the keyboard. It does not translate words, but rather maps the English alphabet to a keyboard or word in Korean.

The application is easy to use. Simply type in the English text in the app and it will automatically convert it into Korean characters. Users can also convert Korean texts into English alphabet. The conversion results can be saved, deleted, and loaded.

Overall, this application is a convenient tool for those who need to translate English texts into Korean characters. It is user-friendly and efficient. However, it should be noted that this app is not a translator and only maps the English alphabet to a keyboard or word in Korean.