Korean keyboard provided by Google.
[Features] - VoiceIME: Enter text using voice input. - Suggestion dictionary: Suggests corrections for mistyped words. - Single Vowel layout: Provides larger buttons to reduce mistyping. - H/W Keyboard support (Shift + Space to change the language)
[How to install] - Settings > Language & keyboard > Check 'Korean keyboard' - Touch 'Default (Input method)' > Select 'Korean (Google Korean keyboard)'