I have downloaded tons of apps to help me learn Hangul and so far this is the only one that has clear and detailed explanations of all of the pronunciations and how to read and write the characters. This app is really well written and encouraging. I have already learned much of the basics and its only been an hour. I really recommend this app to anyone interested in learning Korean.
wovie6 about TenguGo Hangul, v4.5.450