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
Archer's Score
Welcome to Archer’s Score - the most 'usable' and flexible Archery scoring utility available today...
$9.99 · In-app purchases
PRICE
$9.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 3.0
2 ratings · Below Average
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 Archer's Score: 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 more detailed statistics and analytics.
Assumption to check: Limited features for advanced score analysis
Validate with people who use this workflow before building.
Hypothesis 2
Use a more contemporary design with better usability.
Assumption to check: User interface could be more modern
Validate with people who use this workflow before building.
Hypothesis 3
Simplify the subscription and purchase flow with clear prompts.
Assumption to check: In-app purchase process may be confusing
Validate with people who use this workflow before building.
Hypothesis 4
Introduce score sharing options to enhance community engagement.
Assumption to check: Lack of social sharing features
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
Welcome to Archer’s Score - the most 'usable' and flexible Archery scoring utility available today... (Support: [email protected]) The Archer’s Score App compliments the ‘Archer’s Mark’ sight mark generation utility by enabling an archer to quickly record arrow scores - FOR ANY ARCHERY GAME Worldwide -- Whether shooting a complex Field course, a Vegas style indoor match or using a Custom generated scorecard of your own. Scores are displayed in columns by end, with a running score total, and accumulated X (or X+) count. Any scorecard (Custom created or the default set) can be saved in Archers Score (for future reference) or directly emailed for a printable copy... Archer's Score includes the following 'Default' score cards, and follows the known scoring rules of these games: - Field (28 Target Set) - Vegas 300 - LAS (Lancaster) - Animal - 3D-IBO - 3D-ASA As you explore the various features contained in the software, we welcome your feedback. Over time, and with your help Archer’s Score will become the ‘state of the art’ scoring utility for Archers world-wide... ( Archer’s Score is available as a stand-alone App or as an ‘in-App’ purchase through Archer’s Mark - where an archer can instantly switch between Scoring and Sight Marks without changing Apps. )
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
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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.
