How does DuffMate count my shots?
DuffMate uses your Apple Watch's motion sensors to recognize the motion of a golf swing and counts the shot automatically — no tapping during play. After each swing it waits briefly to rule out a practice swing, then logs the shot and where you were standing. If it ever misses one or counts an extra, a quick tap fixes it.
Does DuffMate work without my iPhone nearby?
Yes. Your Watch records the whole round on its own using its built-in GPS, so you can leave your iPhone in the cart or clubhouse. When you open the DuffMate app on your iPhone afterward, the round syncs over Bluetooth and your scorecard, shot map, and stats appear.
What Apple Watch and iPhone do I need?
DuffMate runs on an Apple Watch with watchOS 11 or later, paired with an iPhone on iOS 18 or later for course setup and reviewing rounds. You don't need any extra sensors, clubs, or hardware.
Why did it count an extra shot?
Practice swings, aggressive arm movements, or a bumpy cart ride can sometimes look like a real swing. If DuffMate logs an extra, tap the minus button to remove it. DuffMate is designed to wait out practice swings, and you can adjust your practice-to-shot timing in Settings on the iPhone.
How accurate are the distances?
GPS distances are typically within a few yards outdoors with a clear signal — close enough to pick a club. Accuracy can dip near trees or buildings. On the first tee, give the Watch a few seconds to lock onto GPS before your first shot for the best reading.
Does DuffMate track my putts automatically?
No — putts are logged with a tap, on purpose. Tap the plus button for each putt while you're on the green. Putts are counted separately from your swings, so your shot stats stay clean. If you'd rather not track putts at all, you can turn them off in Settings on the iPhone.
Can I fix my score after the round?
Yes. Open the DuffMate app on your iPhone, tap the round you want to change, then tap any hole to adjust the shots or putts. Your scorecard and stats update automatically.
What happens if my Watch battery dies mid-round?
DuffMate saves your round after each hole, so you'd only lose the current hole's shots if the Watch dies. When you charge it and reopen the app, your saved round is still there and will sync to your iPhone.
Does DuffMate use a lot of battery?
DuffMate runs a golf workout session to stay active during your round, which uses more battery than the watch face alone — plan on a full charge before a round. Most Apple Watches handle 18 holes comfortably from a full charge.
Is my data private?
Yes. Your rounds stay on your iPhone and Watch — there are no accounts and nothing is sold or used for advertising. DuffMate only sends your location to look up the weather and to find your course. See the Privacy Policy for the full details.
How much does DuffMate cost?
DuffMate is a one-time purchase of $5.99 on the App Store — buy it once, with no subscription and no recurring charges.
How do I contact support?
Email [email protected] with your question or bug report. If you're reporting a problem with shot detection or distances, it helps to include your Apple Watch model, your course, and roughly when it happened.
