HunminKeyboard is an IME for Android that allows you to enter Hangul and Chinese.
You can input old Hangul as well as modern Hangul, and supports general qwerty, Chunjiin, , EZ Hangul, and short vowel layout.
The input of Chineses is not only Pinyin, but also the table of chineses for the foreign language on National Language Institute's(http://kornorms.korean.go.kr/regltn/regltnView.do?regltn_code=0003#a), chapter 2 table 5. It can also be input in Korean based on the "Transcription table of Chineses characters" presented in TTA Technical Report TTAR-10.0094.
Detailed usage information can be found at "https://ime.junglesystem.com/user/hunminAndroidHelp.sjf"
* Important Information *
This IME is under free promotion for 3 months, and you can subscribe to the one-year license through In-App Payments at the end of the promotion period.
(If the free trial period ends, only Korean / English keyboard is available.)