Analyse de l'application Karaokey pour le 20 février

- This is the Songs List App that you can save with your Key - Sometimes you forget your key when you sing? No worries. This app helps the situation. You can save a song with your key that you often sing. What this app can do is, - save a song with your key - categorise song genre - record score Web Services by Yahoo! JAPAN （https://developer.yahoo.co.jp/sitemap/）