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
Trackman Golf
Trackman Golf is the one-stop-shop for all your Trackman activities
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.9
43,017 ratings · Top 5%
Evidence scope: No current overall US chart position is available. 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 Trackman Golf: 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
Provide more in-depth statistics and comparisons.
Assumption to check: Limited performance analytics compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Simplify navigation and reduce screen elements.
Assumption to check: User interface can be cluttered
Validate with people who use this workflow before building.
Hypothesis 3
Optimize data fetching and storage.
Assumption to check: Slow loading times for session data
Validate with people who use this workflow before building.
Hypothesis 4
Implement a flexible pricing strategy with more value-added features.
Assumption to check: Subscription model may deter casual users
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
Trackman Golf is the one-stop-shop for all your Trackman activities. Better golf starts here. The app gives you comprehensive access to all data registered during your indoor and outdoor Trackman activities, allowing you to analyze your practice and play performance and track your improvements, regardless of your golf skill level. Enjoy the power of the Trackman tracking technology while using Trackman range, and access detailed data reports summarizing and providing insights on all your Trackman range, simulator and practice sessions. Features include: • Live ball-data tracking for Trackman range sessions (carry, total distance, ball speed, height, launch angle and more) • Activity overview with insightful reports for all Trackman range, indoor and practice activities • Games that will make you stay longer on the range and compete with friends • Your personal Trackman account with lifetime statistics including your Trackman handicap • Updated leaderboards across competitions • Quick login to easily connect your Trackman personal profile and immediately start tracking your golf performance • Available in different languages (currently English, Spanish, German, French, Chinese Japanese and Korean) Download Trackman Golf to unleash your potential and make practicing or playing golf a more rewarding experience, whenever you want and wherever you are.
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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Axios
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Expo
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.
