Feature spec
Goal: Send a clear invoice after finishing a job.
- Add a client, line items, a due date, and payment instructions.
- Preview the total before exporting a PDF.
- Keep an editable draft if export fails.
App Overview
Shot Tracer
Shot Tracer® • Live Tracer • 3D Map Tracer • Putt Reader • Golf Video Editor • Live Scores
$5.99 · In-app purchases
OVERALL US RANK
#89
Paid · all categories
REVENUE (Est)
$50K/mo
$27K - $72K
RATING
★ 3.5
16 ratings · Top 50%
Evidence scope: #89 is the current overall US Paid chart position. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.
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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included18 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
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Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Screen plan
Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.
States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.
Differentiate and validate
Hypothesis: Contractors need faster repeat invoices more than more templates.
First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.
The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.
Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.
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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Shot Tracer: map the core Sports workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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Opportunities
AI-GENERATED OPPORTUNITY HYPOTHESES
These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.
Hypothesis 1
Implement a more intuitive swipe gesture to navigate between shots.
Assumption to check: Users have difficulty navigating between recorded shots.
Validate with people who use this workflow before building.
Hypothesis 2
Integrate more sharing platforms and options for users.
Assumption to check: Limited sharing options for recorded shots.
Validate with people who use this workflow before building.
Hypothesis 3
Offer additional free trials or lower entry pricing to attract more users.
Assumption to check: High price point for new users.
Validate with people who use this workflow before building.
Hypothesis 4
Provide more in-depth analytics and insights on user shots.
Assumption to check: Lack of detailed analytics on shot performance.
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
Shot Tracer® • Live Tracer • 3D Map Tracer • Putt Reader • Golf Video Editor • Live Scores Turn Every Shot Into Broadcast-Quality Content. Shot Tracer® is the world's leading golf ball tracer, golf video editor, and golf content creation platform, trusted by golfers worldwide and recognized by Golf Digest and Golf Magazine. Create stunning TV-style golf videos, relive your best shots, improve your putting, and share your game like never before directly from your iPhone or iPad. ONE-TIME APP PURCHASE INCLUDES Everything you need to start creating golf content immediately: LEGACY TRACER The original Shot Tracer® video editor. • Add professional ball tracing lines to your golf videos • Fast and intuitive manual editing • Create TV-style graphics • Perfect for practice sessions, tournaments, and social media PUTT READER™ Bring broadcast-style green reading technology to your game. • Augmented reality green reading • Visual putt lines and slope analysis • Understand break, speed, and aiming points • Improve putting confidence and green reading skills LIVE TOUR SCORING Follow professional golf in real time. • Live scoring from major professional golf tours • Track players, leaderboards, and tournament action UPGRADE TO PRO Unlock the complete golf content creator toolkit. LIVE TRACER™ Create real-time tracers while recording. • Automatic ball flight tracking • Real-time tracer generation • Fully customizable tracer styles • No special hardware required 3D MAP TRACER™ Relive your shots from a stunning bird's-eye perspective. • Flyovers on 44,000+ golf courses worldwide • Cinematic shot replays • Showcase strategy, landing zones, and shot placement • Professional aerial-style visualizations PRO EDITOR Create broadcast-quality golf videos directly on your phone. • Automatic ball flight tracking • Broadcast-style scoreboards and graphics • Video-in-video overlays • Custom logos, text, and branding • Voice-over and captions • Sound effects library • Alpha channel export support • Professional editing workflows • Faster rendering and exports PROFESSIONAL SCORECARD EDITOR Create animated scorecards in seconds. • 44,000+ golf course scorecards worldwide • Professional scorecard templates • Fully customizable animations and graphics AR FUN MODE Create unique golf content for social media. • Hit virtual targets and hoops • Shoot down UFOs and moving targets • Create engaging golf challenge videos MORE FEATURES • 44,000+ golf course database • Golf GPS and distance tools • Digital scorecards • iPhone and iPad support • Weekly feature updates and improvements Whether you're a casual golfer, coach, content creator, golf influencer, or tournament organizer, Shot Tracer® gives you the same visual storytelling tools used in professional golf broadcasts. Created by golfers for golfers. Shot Tracer® is a registered trademark of Visual Vertigo Software Technologies GmbH. All rights reserved. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
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Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Set boundaries
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Check the hard parts
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
SUGGESTED BUILD STACK
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Zustand
BUILD KIT DIFFICULTY
Advanced
From the Build Kit assessment.
A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.
