?Series Expansion of [picture card] what won an excellence award in education, 2010 Korea mobile award ?Including various features _ Study of two languages (Korean, English), Experience of musical instruments and Brain development ?Series of [Picture Cards] which achieved 100,000 download_Instrument card (for baby) ?Instrument card? is the application that is filled with cute illustrations with nice BGM and sound recoreded by voice actor. All contents will be provided in both Korean and English. Kids can see the various musical instruments listening to the sound of those, which can attract their interests. What kids understand of musical instruments made them sensitivity & creative. Kids can choose desired card by themselves without parent