StrackaLine vs PreBirdie

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. STRACKALINE GPS & PUTT USERS ● Access your courses ● Digital Yardage Book & Range Finder ● Make Putt and View Fall Lines for any hole location THOUSANDS OF COURSES AVAILABLE NOW Download App Search for your Course HOW DOES THE APP WORK?  
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 www.StrackaLine.com

PreBirdie is the course-first golf community — built for golfers who want to log rounds, follow progress, discover courses, and talk about the game with people who play it. LOG A ROUND FAST Save a 9- or 18-hole round with your course, date, gross score, tees, photos, conditions, and a note. Drafts are kept if you need to sign in, and offline rounds retry when you reconnect. SEE YOUR GOLF LIFE IN ONE FEED Follow golfers and courses to see real rounds, personal bests, course updates, and Clubhouse discussions. Give kudos, leave comments, and keep the conversation going. FOLLOW COURSES, NOT NOISE Every course has a home for recent rounds, golfer reviews, conditions, members looking for a game, and the local details that matter. JOIN CLUBHOUSES Find communities built around courses, cities, equipment, instruction, and the parts of golf you care about. Create discussions, reply in threads, and vote on the most useful posts. TRACK REAL PROGRESS See separate 9- and 18-hole score trends, round frequency, courses played, personal bests, and up to three active goals. PreBirdie compares like-for-like rounds and never invents missing course data. BUILT FOR EVERYDAY GOLFERS • Course-first discovery and community • Fast manual round logging • Personal goals and progress • Kudos for rounds and votes for discussions • Privacy controls for every round • Accessible charts and reduced-motion support Whether you’re chasing a personal best, finding a Saturday game, or debating gear in a Clubhouse, PreBirdie gives your golf life a place to live. Free to download. Free to join.