Check out Word Circle (동그라미) - a Korean vocabulary game. It's available on Android and iOS.

Android update including pronunciations, search in English and verb definitions

Pronunciation breakdowns are now available. If you are learning Korean type in any word and see a breakdown of how each consonant and vowel is pronounced. Examples: 국물 or 소리

달다
to accompany
to add explanation
to ask to do
to attach
to be burning up with fever or shame
to become hot
to beg, to demand
to be impatient
to boil down
to charge
to couple
to feel that one's mouth or nose get dry and hot
to hang, to hoist
to install
to name, to title
to put a mal on the board of yut for the first time
to swell with cold
to weigh