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
PickleScore: For Pickleball
Never argue about the score — or who's serving — again.
$2.99 · In-app purchases
PRICE
$2.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 5.0
10 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.
Build your own version
Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
What's included16 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 PickleScore: For Pickleball: 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
Introduce real-time score updates or a dedicated scorekeeper mode.
Assumption to check: Users often find it difficult to track scores during fast-paced games.
Validate with people who use this workflow before building.
Hypothesis 2
Allow users to customize scoring rules and match formats.
Assumption to check: Limited customization options for match settings.
Validate with people who use this workflow before building.
Hypothesis 3
Incorporate social sharing options for match highlights.
Assumption to check: Lack of social features for sharing match results.
Validate with people who use this workflow before building.
Hypothesis 4
Provide insights and statistics on player performance over time.
Assumption to check: No analytics on match 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
Never argue about the score — or who's serving — again. PickleScore is the dead-simple pickleball score tracker for Apple Watch. No gestures. No menus. No learning curve. Open it, tap to score, and your wrist does the rest — all match long. DESIGNED FOR THE COURT Built for real court conditions. Large tap-only buttons mean you can score a point mid-rally with sweaty hands and never miss a beat. * Large + and − buttons — add or remove points instantly * Always-on display keeps the score visible all match long * No iPhone needed during play — works independently on your wrist * Reset with confirmation — no accidental score wipes * Scores are saved automatically if you close the app SERVE TRACKING — NEW IN v1.2 Always know who's serving. Dots below each score show the serving team and current serve number — visible on your wrist at all times. * Filled dots indicate the serving team and serve number * Tap the center of the Watch screen to advance from serve 1 to serve 2, or transfer the serve to the other team * Works for both singles and doubles * Toggle serve tracking on or off from iPhone Settings PLAYS NICE WITH YOUR WORKOUT APP Already tracking a workout on your Apple Watch? PickleScore runs alongside it — no conflicts, no interruptions. A dot appears on your Watch face so you can tap back to your score anytime. SET IT UP ON iPHONE Everything happens on your wrist. The iPhone app is where you make it yours. * Choose from 6 color themes — syncs to your Watch instantly * Toggle serve tracking on or off * How to Use guide and FAQ built right in SIX THEMES. MORE EVERY QUARTER. Six vibrant themes to customize your court experience — with new themes added every quarter. * Court — Purple and Teal on Black * Midnight — White and Gray on Black * Fire & Ice — Orange-Red and Electric Blue on Black * Pickle — Lime Green and Dark Green on Black * Blossom — Pink and Crimson on Black * Liberty — Liberty Blue and Antique Gold on Black All themes use high-contrast black backgrounds for maximum visibility in bright sunlight. NO ADS. NO SUBSCRIPTIONS. NO NONSENSE. PickleScore is a one-time purchase. Buy it once, own it forever. No recurring charges, no upsells, no distractions — just your pickleball score, always on your wrist. Download PickleScore today. PickleScore. On your wrist. Always.
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
React Native
Expo
Supabase
Zustand
React Navigation
TypeScript
BUILD KIT DIFFICULTY
Starter
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.
