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.
the whygolf app is your personal golf coach, gps and scorekeeper, stat tracker, green reader, and game host—all in one golf app
Free · In-app purchases
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.
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Combine features and design from your favorite apps.
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Generating… usually about a minute.
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
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.
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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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for WhyGolf: Golf App & GPS: 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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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
Assumption to check: Limited course database
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Inconsistent GPS accuracy
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of social features
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Limited customization options
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
the whygolf app is your personal golf coach, gps and scorekeeper, stat tracker, green reader, and game host—all in one golf app. from fixing your slice to draining tricky putts and playing wolf with your buddies, whygolf gives you the tools to improve faster and enjoy the game more. gps & scorecard tracking (ghin integration) • 50,000+ courses worldwide – access detailed gps maps for courses around the globe. • accurate, intuitive distances – get reliable front, middle, and back yardages with a clean, easy-to-use interface. • ghin-integrated scorekeeping – post scores for you and your friends with seamless ghin compatibility. • automatic handicap tracking – your handicap updates for you as you play. shot tracking & performance feedback • track every shot’s contact, direction, and result throughout your round with our intuitive golf shot tracker • get performance insights and your whygolf rating—a detailed breakdown of what areas need improvement • easily spot trends in your putting, short game, long game, and overall scoring using built-in golf stats • get quick tips to get the wheels back on the tracks and improve faster ai coach & video academy • ask anything, fix everything. our ai-powered golf coach gives instant feedback, quick fixes, and even recommends training videos based on your shot performance • explore our growing whygolf academy video library with full swing, short game, bunker, and putting drills, and expert instruction* • easily access whygolf golf training aids and product instructions game tracking • automatic stroke allocation - based on courses, tees, and player handicaps • popular game formats - play wolf, skins, nassau and more* • keep things competitive with your foursome every weekend • auto-calculates game results and rotation—less math, more fun* green reader tool* • input putt length, stimp speed, and slope % • get a precise read and visual graphic on where to aim and how hard to hit it • take the guesswork out of your next birdie try with this powerful putting tool swing thoughts organizer • store your own thoughts, feels, and tips organized by driver, full swing, pitch/chip, greenside bunker, and putting • add, prioritize, delete, and manage all your thoughts • never forget what was working again • you can even put the thoughts that aren’t working in time-out *whygolf pro feature whygolf pro – unlock the full experience upgrade to whygolf pro and get access to premium tools and game-changing features: • unlimited access to the ai coach and full video library • unlimited access to the green reader for every round • advanced golf stat tracking and historical performance insights • all game formats unlocked, plus support for larger groups and flexible scoring setups • member-only discounts on all whygolf products and early access to new products subscribe for just $9.99/month or $99.99/year after your 7-day free trial. cancel anytime. coming soon • social community features to connect, share, and compete with other golfers • ability to customize and save your own game formats for future rounds whygolf was built for golfers who want answers, clarity, and confidence on the course. whether you’re trying to break 80 or a newbie, whygolf gives you the tools to figure out your game—quickly. download whygolf – practice smarter. suck less eula - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ privacy policy - https://whygolf.com/pages/mobile-app-privacy-policy
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Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
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.