Snap a photo of your target. Spotter detects every shot, classifies hit zones, and calculates groupings in seconds.
Saturday, October 10, 2026

Example: Your center group is tight and sits just low of the X, with three overlapping holes in one torn cluster. Two flyers high left and high right open up your spread, so focus on a smooth, steady trigger press.
Snap a photo of your target. Shoot straight on in good light and fill the frame with the whole target.
Spotter detects every shot, classifies hit zones, and calculates groupings in seconds.
Track every session, then compete in weekly heats, climb seasonal standings, and challenge friends head-to-head.
Every shot detected, every session tracked. Built for shooters who want data, not guesswork.
Numbered markers, torn-cluster estimates, score, group and spread. Example values.
Tip: shoot straight on in good light, fill the frame with the whole target, and hold steady.
Or upload from your photos
JPG or PNG. Prefer Take photo on iPhone.
Compete in weekly heats, climb seasonal standings, challenge friends head-to-head, and earn your rank.
Time-boxed ladder challenges. One target, one window, one score. Spotter scores every entry.
12-week seasons. Stack points from weekly heats and climb Prestige ranks from Recruit to Legend.
Head-to-head match play. Challenge a friend online or pass-and-play at the range. Best group wins.
All-time, seasonal, and weekly rankings. See where you stand against the community.
Torn center hiding a hole? Tap to add it. Your correction is saved alongside the original count.


Accuracy & limits: Spotter can miss holes hidden inside torn or blown-out center clusters. After analysis, you can correct the count on any target: tap to add missed holes or remove false markers. Your correction is saved alongside the original count.
Time-boxed ladder challenges. One target, one window, one score. Spotter scores every entry. Climb the leaderboard.
Subscribers enter free. Pick an active heat, upload one target photo before the deadline locks.
Spotter detects every shot, classifies zones, calculates group radius. Your score is locked: an immutable row on the board.
Public leaderboard ranks every shooter by accuracy. Blurry, wrong distance, or edited targets get DQ'd with an audit trail.
Start free. Upgrade when you're ready.
Pay once, never pay again. Full access forever.
Run a club or range? Explore licensing to get your own branded platform.
ShotGroups gives clubs, ranges, and training groups the tools to run competitive heats, track member progress, and keep shooters engaged between visits.
Set up time-boxed challenges for your members. Spotter scores every target automatically. No manual scoring, no spreadsheets.
Every member's accuracy, grouping, and round count tracked over time. See who's improving and who needs coaching.
Private or public leaderboards for your range. Season standings with Prestige ranks keep members coming back week after week.
$3,000/year license · No monthly fees · $500 application fee
Join ShotGroups today and turn every range session into measurable progress.
No card required · Encrypted, private by default