You can easy refer to over 50,000 words for English-Korean Dictionary(offline dictionary) and mp3 and 150,000 words for English-English Dictionary(offline dictionary). Especial you can search two dictionary for a word(Two in one).

you can easy refer to conversational sentence English and pronunciation for each sentence. it is very well for translation, converse following context

Topic 1:Eating
Topic 2:Post office
Topic 3:Thanks sorry
Topic 4:Hello
Topic 5:Congratulations

Refer to English-Korean Dictionary Pro => https://market.android.com/details?id=com.dict.ek_pro&feature=search_result#?t=W251bGwsMSwxLDEsImNvbS5kaWN0LmVrX3BybyJd