-You can enjoy as if you were a Ninja by realistic sounds.
-Please touch a button, and you will here the sound like a bomb, a dragon, a horse and so on.
-Please select a button and swing your iPhone.
You will hear a throwing‐knife sound or a sword sound and so on.
-Sensitivity can be changed by the slider.
Some sound effects is supplied from pocket sound – http://pocket-se.info/