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
Americano Padel S2
The ultimate companion for Padel Americano and Mexicano — whether you play Solo or in Teams.
$3.99 · In-app purchases
PRICE
$3.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet
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 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 Americano Padel S2: 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 real-time updates and notifications for court availability.
Assumption to check: Limited court availability information
Validate with people who use this workflow before building.
Hypothesis 2
Add social features such as player profiles and match invitations.
Assumption to check: Difficulty connecting with other players
Validate with people who use this workflow before building.
Hypothesis 3
Include a review system for users to rate and comment on courts.
Assumption to check: Lack of user reviews for courts
Validate with people who use this workflow before building.
Hypothesis 4
Streamline the booking process with fewer steps and clearer instructions.
Assumption to check: Inconvenient booking process
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
The ultimate companion for Padel Americano and Mexicano — whether you play Solo or in Teams. Set up a match in seconds: choose your format, add players, and start scoring. The app handles court assignments, player rotations, and standings automatically. FEATURES • Americano & Mexicano — Solo (random pairings) or Teams (fixed pairs) • Live scoring with automatic standings and round management • ELO-based player ratings that track skill over time • Detailed statistics with win rates, average points, and leaderboards • Player profiles with rating charts and full match history • Share results as visual cards (PNG), PDF reports, spreadsheets (CSV), or raw data (JSON) • Webhook integration — automatically push match data to your own server, dashboard, or spreadsheet • Score corrections — go back to any round and fix mistakes • Multi-court support with automatic player rotation • Works completely offline — your data stays on your device • Available in 40 languages PRIVACY & VALUE No ads. No subscriptions. No tracking. No data collection. Buy once, own it forever. As an independent developer, I truly value your feedback. You can suggest translation improvements and send feedback directly from the app. Thank you for supporting independent development!
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
Axios
React Navigation
React Native Paper
Date-fns
BUILD KIT DIFFICULTY
Intermediate
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.
