Dial in your
putt speed with
putt speed with
How it works
When worn on your midsection, the Slopegraide sensor forms a level with your hips, your legs, and the ground you are standing on.
As you stand on sloped parts of the green, your hips will naturally tilt down the slope. The sensor uses your lateral hip tilt to calculate the slope from where you are standing.
The Slopegraide app in real-time takes this slope measurement and calculates a rolling model for a putt from the specified distance and green speed parameters set in the app.
When the model is complete, the app displays a reference point that tells you approximately where to aim your putt. All of this is done in a second or less!
No more guesswork
read greens like the pros
Know exactly where to aim and how hard to hit your putt every single time.
leave your phone in the bag!
Independent use with apple watch
All the information you need for your putt at the flick of your wrist!
"Slopegraide is helping me build my knowledge of green reading in a way that I never could without tour-level instruction. It’s clearly paying dividends already. Slopegraide is dramatically improving my putting ability at a competitive level that would otherwise take years to achieve."
- Evan, Competitive Amateur
Ken, Professional Golfer
This device is legit. I can't wait to use it more on the course! Everything 15 feet and in was money. And even the longer putts were tracking the whole way!
Dalton Deardorff, Enjoy the Walk Podcast
"I consider this the Trackman of green reading."
John, Collegiate Golfer
Beyond being an incredibly accurate green reader, Slopegraide has helped me identify my tendencies with green reading. It's allowed me to eliminate occasional misreads, leading to greater performance with my putter and lower scores.
Paul, Mid-Handicap Amateur
I had my first chance to use Slopegraide yesterday, and I am very satisfied! Long story short, I love it!
Louis, Low-Handicap Golfer
I was reluctant at first, but it helps train my body what it feels like on different slopes. It works and it's pretty dang accurate. Before every round, I practice putting to get my mind and feet on the same track with this device. Then I go play.
Mitch, PGA Professional
This is awesome, very accurate! Great product!
Isaiah Logue, Professional Golfer
"I haven't always been a good putter of the ball and I still have much to learn, but with this technology I was amazed at how much more confidently I was able to stroke my putts. With Slopegraide in your arsenal, you will be a force to be reckoned with on the putting surface!"