【實用音樂app】Enjoy Piano for iPad|最夯免費app-綠色工廠好玩App

This is a Piano app that let you play the piano easily.Features:- Key labels with colors help you recognize which key you touch, and also make it fun to see. - Volume control makes it possible for you to adjust the volume according to environment.-Keyboard color changes to green, yellow, and pink. From adult to child, this piano app is enjoyable!