1.How to buy a RhythmicTennisServe2.0

　　1) Click a "BuyNow"button, and enter PayPal Page,
　　　register a buyer's information, and pay a Card or Paypal.
　　
　　2) You will get a receipt from PayPal.
　　　　The "Item Number" on it is used as a "Password" for first time

2. Down Load the Application.

　　1) Down load "ES File Explorer(Free)" from Google Play Store,
        to your Phone.
   2) On a browser you are seeing , click below path.
       Using "Es File Explorer", down load  the application on your Android Phone.

　　 The following path is available.


http://dyumiken.com/rdown/apk/app-debug.apk



　3.How to　install to your Phone.

1) The applications excepting "Google Play", need seculity check.
　　　　Put "Unknown source" in the seculity of your phone ON.
　　　　
3) Select "app-deug.apk" file on Es File Explorer, and install it.