Here’s what Arccos tracks: it uses small sensors on each club to log your shots automatically, places them with GPS, and syncs everything to an app that analyzes your performance. [1] The sensors are shot impact detectors, so once they are installed on your clubs, they pick up the moment you hit a golf ball. [2] Related reading: How Do Arccos Sensors Work?
In plain terms, you get a record of your shots, the club you used for each, how far the ball went, and round stats built from all of it. For a weekend golfer, that replaces guesswork about your real distances with numbers from actual rounds.
Below, we walk through each piece: how a shot gets captured, which clubs show up, how distance works, and who benefits most.
Key takeaways
Sensors on your clubs detect each ball impact. [2]
GPS locates shots, and an app analyzes them. [1]
The data covers shots, clubs, distances and round stats.
How does Arccos capture a shot?
Arccos captures a shot with two pieces working together: a sensor on the club that notices the hit, and GPS that notes where you were standing when it happened.
The sensor feels the hit
Arccos sensors are shot impact detectors. Once they are installed on your clubs, they detect impacts when you hit a golf ball. [2]
That means the sensor is not measuring your swing in the air or guessing from a practice motion. It reacts to the moment the club meets the ball, so a swing that connects becomes a recorded shot.
GPS puts it on the hole
The system uses small sensors on each club to automatically track your shots via GPS. [1] Picture hitting a drive on a par 4: the sensor registers the impact, and GPS marks that spot on the hole. Your approach shot gets marked the same way, so the round builds up shot by shot along the fairway.
Nothing to type in mid-round
Because the tracking is automatic, you are not stopping after every swing to log a club or tap a screen. [1] You walk up, hit your shot, and keep playing at your normal pace.
The data then syncs with an app that analyzes your performance. [1] For a weekend player who already has plenty to think about over the ball, that hands-off approach is the main appeal. You play the round, and the record builds itself in the background.
Which shots and clubs does it log?
Arccos logs every swing that makes contact with the ball, and it files each one under the club you used. That pairing of shot and club is what turns a pile of swings into something you can learn from.
The sensors are shot impact detectors. Once they are installed on your clubs, they detect impacts when you hit a golf ball. [2] Because the sensor lives on a specific club, the app knows which club made the swing without you saying so.
The tracking runs on small sensors on each club, which track your shots automatically via GPS and sync with an app that analyzes your performance. [1] So a drive, a hybrid off the fairway and a wedge from the rough each get recorded against the right club. It also helps to read Arccos vs Golf GPS Watch.
A 7-iron example
Say you always call your 7-iron a 150-yard club. After a handful of rounds, the app has every 7-iron shot you hit stacked together. You can look at the full set of swings instead of remembering your two best ones.
Over many rounds, that picture shows how the club really behaves for you: the typical result, the good strikes and the weak ones. The same idea applies to every other club in your bag that carries a sensor.
The more rounds you play, the more shots each club has behind it. A club you hit a dozen times a round, like a putter or wedge, builds a record faster than a 3-wood you pull out twice.
Does it measure how far you hit each club?
Yes, distances are one of the most useful things Arccos works out. The system uses small sensors on each club to track your shots via GPS, then syncs with an app to analyze your performance. [1] Because each shot gets a position, the app can compare where one shot was struck with where the next one was struck, and that gap is your distance.
Real averages instead of guesses
Most of us carry a number in our heads for each club, and it usually leans optimistic. You remember the one 7-iron that flew the green, not the six that came up short. Averages built from every logged swing replace that memory with what you actually hit.
A simple example: you might believe your 7-iron goes 150 yards. After a handful of rounds, the app’s average could show something noticeably shorter. That gap is exactly what the data is there to expose.
Picking the club on approach shots
Once you trust your real numbers, club selection gets easier. If the flag is 140 yards away and your logged 8-iron average is a bit short of that, you know to reach for the 7-iron instead of hoping for a perfect strike.
This matters most on approach shots, where coming up short into a bunker or water costs strokes. Knowing your typical distance, not your best one, helps you aim at the middle of the green with the club that realistically gets there.
What round stats and performance analysis do you get?
Arccos turns the shots it logs into performance analysis, and it does that both during your round and afterward. The app is built to analyze how you play in real time, not just store a scorecard for later [1].
On the course, that means live help. Arccos says you get real-time distances and AI-powered club recommendations while you play [3]. So the data isn’t only a record of what already happened; it feeds the next decision you make.
After the round, the focus shifts to what you should work on. Arccos describes this as knowing exactly what to practice and why [3]. For a weekend golfer, that can be the difference between hitting a bucket of balls at random and spending 20 minutes on the thing that actually cost you strokes.
Patterns across rounds
One round tells you very little. A single day with a hot putter or a bad driver can fool you.
The real value shows up as rounds pile up. Because Arccos analyzes your performance from shot after shot, you can start to see where you are consistently solid and where you keep leaking strokes [1]. Maybe your irons are steady but the same miss keeps showing up off the tee. That kind of repeat pattern is what the app is designed to surface.
Treat those patterns as a practice list. Strengths tell you what to trust under pressure, and weak spots tell you where your next range session should go.
The specific stats worth looking at first, and how to act on them, are a topic of their own.
Who gets the most from Arccos data?
Arccos pays off most for golfers who want facts about their own game instead of guesses. Because it uses small sensors on each club to track your shots automatically and syncs with an app to analyze your performance [1], the data builds up without any effort on the course.
Weekend and high-handicap players
If you play a few times a month, you probably have a fuzzy idea of how far you hit each club. Most of us remember the one great 7-iron, not the typical one. Arccos gives you your real numbers from the shots you actually hit, so you can stop clubbing up or down based on a good memory.
That matters most for beginners and high handicappers, who tend to overestimate distance and come up short on approaches.
Players trying to improve
If you are working on your game, the value is in finding where shots are going wrong. Round after round, the app’s analysis of your performance [1] shows whether you are losing strokes off the tee, on approach shots or around the green. That lets you spend practice time on the weak spot instead of hitting balls at random.
The catch: you have to look at the data. A sensor set that sits unread in your bag is just expensive grips.
Who can skip it
If all you want is a yardage to the front, middle and back of the green, a basic yardage watch or app does that job. The reviewer calls Arccos expensive, even while ranking it among his favorite golf tech [4]. If you do not care about club-by-club history or post-round analysis, you may not get your money’s worth.
Current pricing is on the official Arccos page.
Common questions about Arccos tracking
Do I need to enter shots by hand?
No. Arccos uses small sensors on each club to track your shots automatically, so you play instead of typing in scores after every swing. [1] The sensors detect the impact when you hit a golf ball, and that is what triggers the log. [2]
Does it track every club in the bag?
It is built to, because the sensors go on each club. [1] Once they are installed, each one detects impacts when you hit a golf ball with that club. [2] That means your driver, irons and wedges can each build their own history, and a 7-iron shows its own numbers rather than a blend of the whole bag.
Does it need my phone on the course?
Plan on carrying it. The system tracks your shots via GPS and syncs with an app to analyze your performance. [1] The app is where your data lands and gets analyzed, so the phone is a key part of the setup rather than an optional extra. For the details of how the sensors, phone and GPS work together, the sensor-specific coverage goes deeper.
Does it only track full swings?
The sensors are described as impact detectors that pick up when you hit a golf ball. [2] So the trigger is contact with the ball, not just any motion of the club. A practice swing with no ball in the way is not what they are built to record.
The bottom line on Arccos tracking
Arccos tracks your round for you: shots, the club you used, how far each one went, and the analysis built from all of it. The sensors and GPS do the logging, and the app turns it into numbers you can read after the round. [1]
The catch is simple: the data only helps if you look at it. If you like opening the app after a round to see which clubs let you down, Arccos suits you. If you just want a yardage number and a quick walk, a basic option will do. Your next step is to pick one club, like your 7-iron, and see what it really does.