StrackaLine is used by Touring Pros, top college programs (Texas, Alabama, OK State, Ohio, Michigan State), and golfers of all ability.

Download now and see samples holes and pin sheets from Pebble, Sawgrass, and Torrey. 

StrackaLine will provide you a pin sheet that is USGA Legal. The App will provide accurate putt lines for you to see the line of the putt before, during, and after your round. The App is the ideal trainer tool for you to learn and understand the green complexes.


● Access your courses
● Digital Yardage Book & Range Finder
● Make Putt and View Fall Lines for any hole location


Download App
Search for your Course


Using a top of the line laser from the land surveying industry, this advanced technology scans the surface of each green for millions of data points that are accurate to the millimeter to pick up even the most subtle elevation changes. 

It displays an interactive topography map for each green we've scanned. You can zoom in and out to see the contours and slope percentages, adjust the grid, view a spinning 3D animation, and even calculate your exact putt line (StrackaLine) by setting the hole location and your ball location. Just like a video game, but the information is real! 

Available for the iPhone, iPad, and iPod, using raw X, Y, Z data points, the device: 

● Will calculate all the one inch contours of the putting green 
● Will calculate the slope percentages for the whole putting green 
● Will calculate the Fall Lines for each hole location 
● Will show you the approach angle to the green 
● Will calculate the target of your putt 
● Will allow you to zoom in and out to see more or less detail 

With our state of the art technology, join us in revolutionizing the most important part of the golf, putting. 

StrackaLine is protected by copyright and U.S. patents 6,296,579 and 6,638,173

What’s New

Version 5.0.9

What's new in 5.0.9:

- Completely redesigned interface
- Integrated digital yardage books
- Range finder for when you are not on the course, and GPS enabled for when you are
- Improved experience for Make Putt and Fall Lines
- Thousands more courses mapped and ready
- Purchase a book or a greens card from our book store

Ratings and Reviews

2.8 out of 5
18 Ratings

18 Ratings

garret riddle ,

Pricing is confusing

There’s a basic online access tier but it’s impossible to buy? Their pricing is confusing. I’m not a dumb guy but after 5 minutes I still couldn’t tell you what the purchase options are. As best I can tell you need to spend $180 for the app to do anything but what it’ll do is a mystery.

Mcgreer135797531 ,

Currently Useless

Wants $179 for access to 200 courses green info which I cannot test. No courses in my Grand Haven MI area. I’ll just stick to normal putting using my own eyes.

CLS1985 ,

The best the is for competitive players

There is no better putting aid for an event than printing your own custom green guide with the fall lines around that day’s hole locations.

App Privacy

The developer, StrackaLine, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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