Five balls. One pattern. Which one do you throw?

Strike Zone is your digital bowling coach – ball database, arsenal analysis, live coaching, score tracker, and challenges in one app.

🎳 BALL SCANNER & DATABASE
Snap a photo of any bowling ball and identify it instantly. 2,950+ balls in the database with full specs (RG, Diff, core, cover, finish). Every ball is automatically assigned to one of 8 slots – from Tank (Heavy Oil) to Spare. See the slot, strength rating, and whether it fits your bowling arsenal.

🎯 ARSENAL ANALYSIS
Your arsenal at a glance: grade breakdown, lane condition spectrum, interactive arsenal map, and cover/core mix. Spot gaps, get personalized ball recommendations per slot. Compare up to 6 balls with radar chart. Surface tracking, layout editor (PAL, Dual Angle, VLS, 2LS), and drilling sheet documentation.

💧 1,200+ OIL PATTERNS WITH COACHING
Starting position, target arrows, breakpoint, and speed tips for fresh oil, carrydown, and burn. A-E scoring for every ball on every pattern. Pattern logbook for your notes per ball and pattern.

📊 GAME TRACKING & STATISTICS
Frame-by-frame bowling scorer with visual pin deck. Foul tracking, ball changes, pocket hit tracking (High, Flush, Light, Brooklyn). Game formats: Multi-Bowler (up to 4), Baker Doubles & Team, Scotch Doubles, No-Tap. Match Play with opponent score.

Statistics: average, trends, strike rate, spare rate, split conversion. Spare heatmap shows color-coded pin strengths. What-if analysis calculates your potential. Per-ball, per-pattern, per-location breakdowns. Season statistics. Export as CSV or PDF.

🏋️ TRAINING CENTER
Live coach delivers real-time tips after every frame: spare tips (3-6-9), lane adjustments, ball change cues. Skill tree with 4 areas and 5 levels. Drills, weekly quests, XP system, and personalized training plans.

⚔️ CHALLENGES & COMMUNITY
Challenge bowlers worldwide – 1v1 match or open challenge with leaderboard. Find bowlers, compare arsenals, share balls and stats as branded images. Public profiles with deep links.

✅ FREE vs PRO
Free: Full database (2,950+ balls), full pattern library (1,200+), 5 scans, 3 arsenal balls, 10 games, full statistics.
Pro (one-time purchase): Unlimited everything. Live coach, scoring engine, arsenal analysis, pocket tracking, spare heatmap, what-if, training center, challenges, community.

No subscriptions. No hidden fees. All future updates included.

Missing a ball or pattern? Report it in the app – the database grows with the community.