"Which Sound" is a simple sounds expectation quiz for infants.
a quiz of choosing the correct answer from five choices.
1 or more players.
It is the question from animal / vehicle / musical instrument.
a item is pretty move animation , you can enjoy it visually.
app for infants, I made the operation only a tap function.
app do not include an extra function,
・No third-party advertising.
・No In-app purchases.