Features
Everything your scorecard can't tell you
Consistency scoring, AI coaching, mental game profiling, weather-aware club tips, and a 17K+ course database. All from logging your round.
Scoring
Consistency Score — not just your total
A 0-100 score built from three components: driving accuracy, putting efficiency, and scoring discipline. Captures how you played, not just the number you posted. Two rounds can score 85 and feel completely different — your consistency score shows why.
Driving score (0-33) — fairway hit percentage weighted by difficulty
Putting score (0-33) — penalizes 3-putts, rewards 1-putts
Scoring score (0-34) — score-to-par with 1.2x multiplier on doubles+
Biggest problem auto-identified — the component dragging you down
Improvement tip matched to your weakest area
AI Coach
Harvey Penick reads your round
After every round, Claude AI generates a coaching narrative in the voice of Harvey Penick — grandfatherly, warm, pattern-focused. Not a stat dump. A 3-paragraph story about how you played and what to think about next time.
Reads streaks, tendencies, and mental patterns from your scorecard
Factors in weather conditions and course difficulty
Incorporates your pre-round intention and post-round reflection
Different every time — no canned responses
Based on Anthropic Claude Opus — the most capable AI model available
Mental Game
Five constructs that separate good from great
On specific holes during your round, you answer one quick question about your mental state. Over time, these build into a psychological profile of your golf game — benchmarked against global averages.
Commitment — did you commit to your shot, or hedge?
Routine — did you follow your pre-shot process?
Reset — after a bad hole, how quickly did you let go?
Aim — did you pick a specific target, or aim vaguely?
Steadiness — how in control did the hole feel?
AI personality description generated after 3+ rounds
OCR
Scan any paper scorecard
Photograph a scorecard from any course. Claude Vision reads it — extracts course name, hole pars, your scores, and putts. No manual entry. Works with handwritten cards, printed cards, and tournament sheets.
Claude Sonnet vision model — reads handwriting accurately
Extracts: course name, par per hole, score per hole, putts per hole
Handles 9-hole and 18-hole cards
Review and edit before submitting
Weather
Conditions that change your club
Before your round, see current weather at your course with specific club adjustment recommendations. Wind, temperature, and altitude all factored in. Your AI coaching story also accounts for conditions — an 85 in 25mph wind is different from an 85 on a calm day.
Temperature: +1 club below 55°F, +0.5 below 65°F
Wind: +2 clubs into 20+ mph, +1 into 12-19 mph
Altitude: -1 club above 3,000 ft elevation
Dynamic pre-round tips based on conditions
Weather saved with every round for historical context
Courses
17,000+ courses and growing
Search by name, filter by country. Each course has GPS coordinates, tee data, and hole-by-hole pars. Community-sourced enrichment means the database improves every time someone plays.
Full tee breakdowns — men's and women's tees with yardages
Hole-by-hole par, yardage, and handicap index
Google Maps satellite view of any course
GPS pin-drop for courses not in the database
Auto-enrichment adding new courses daily
Sharing
Cards worth posting
After every round, generate a shareable round card or quote card. Dark green and gold design. Shows your score, consistency gauge, key stats, and a quote from your AI coaching story. Built for Instagram, WhatsApp, and group chats.
Round card — score, consistency gauge, fairway %, GIR %, putts, focus area
Quote card — AI-generated insight, course attribution, GolfStack branding
One-tap share to any app via native share sheet
Rolex-inspired dark green + gold aesthetic