Notes

• When using this web app during your round of golf, please try not to slow down pace of your play with behaviors such as measuring steps, operating the app, or practicing putting motions. Also, please refrain from using this web app in the event that you receive a warning from any of your companions.
• The Usage Fee for this web app is $5.00 per month or $40.00 per year. Free during the trial period.　
• Please use this web app in an area where internet connectivity is available. The monthly or yearly usage fee does not include the communication costs associated with accessing this web app.
• Please note that depending on the communication environment of your smartphone, this web app may experience problems such as not being able to display the home screen, delays in displaying ball speed, or not updating numerical values.
• Ball speed is based on values measured on a commercially available putting mat (8-9 foot type) using a Yupiteru brand GST-3G golf swing trainer. Even if the same type of measuring device is used, measured values may differ depending on the location where the measurements are taken.
• This web app can be used with any make or type of ball, but the ball speed may vary depending on the ball used. Please keep this in mind when using multiple makes or types of balls during a round of golf.
• The ball speed display may not be accurate due to factors such as unevenness of the green, changes in inclination, grain of the turf, etc.
• The ball speed display is an approximate value, so the same value may be indicated even when the distance between the ball and the hole is different.
• If the distance between the ball and the hole exceeds the limit due to factors such as the selected number of steps or the gradient, the indicated ball speed will be fixed at the minimum or maximum value.
• Gentle, Mid, and Steep gradients do not have specific angles or inclinations, and are intended as guides for corresponding slopes. Each player perceives slopes differently, so choose the gradient that suits you.
• When aiming to sink a short putt, make sure to putt a little faster than the indicated ball speed. Especially with medium and high speed green speeds, the change in the ball speed display for short putts is small, so it is a good idea to be conscious of strong putts.
• Updates to the data due to improvements may change the displayed values.
• This web app does not guarantee any improvement in putting skills, decrease in the number of putts taken, or reduction of scores.
• This web app is not equipped with the ability to indicate the proper direction to hit the ball in relation to the slope.
• This web app cannot be used in official competitions or tournaments.