Kids like to write letters on the phone using their finger.They are also enjoy listening their voice from machine.The kids learning letters can study and enjoy at the same time.[feature]select letter : alphabet(capital) / alphabet(small) / numbers / korean writing : watching the order of letters writing first. – writing by finger(color and size can be changed by user) – listening native pronunciation, recording user’s – Praise stamp will come out after writingwatching : watching the order of letters, listening pronunciation – changing the playing speed(fast/normal/slow)playing : searching for the pronunciation listening – setting order ( sequential / random )