GREEiN Golf Putting Reader

Now get your grain reading in just ONE second!
Easier to use than ever before, GREEiN is sure to help your score!

Even pros admit that it’s difficult to read both the slope and the grain.
But with the new putt training app GREEiN, it’s a snap!

GREEiN has 3 easy-to-use functions:
GRAIN reader shows the roughness and direction of the grain!
SLOPE reader shows the degree and direction of the slope!
PUTT reader shows both, all at once!

All golfers who want to improve their score,
Everyone who wants to train their green reading skills,
GREEiN is the perfect app for you!
Enjoy golf even more with GREEiN!

This application was developed using open CV technology.

◎About the Functions
GRAIN reader:
Just take a photo of the green from knee-height with your smartphone facing towards the cup, and GRAIN reader will give you a reading for both the roughness and direction of the grain. Your result is visually displayed with easy-to-understand arrows showing direction. The number of arrows indicates the roughness of the grain in 3 levels.

SLOPE reader:
Just place your smartphone on the green facing towards the cup and SLOPE reader will give you a reading for both the degree and direction of the slope. Your result is visually displayed with easy-to-understand arrows showing direction. The degree of slope is indicated up to 21 degrees, by number and color.

PUTT reader:
Use both GRAIN reader and SLOPE reader all at once! Just perform the necessary steps for using each function at a single spot on the green and PUTT reader will give you a simultaneous reading for both slope AND grain! PUTT reader can give you just the hint you need to help predict how the condition of the green will affect your putting.

◎ About TICKET Purchase
You may use GREEiN for a 10 day free trial period after downloading. After the free trial period comes to an end, you may continue to use GREEiN by purchasing an In App TICKET.
*Please try out GREEiN on your phone, and once you see how it works, purchase the TICKET.
Tickets are priced as follows:
・30 day TICKET $2.95
・1 year TICKET $29.56
Price may vary by location.
Your valid term of use is managed by Technocraft, Inc.
Compatible with:
Android 4.2 and higher