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.
Professional Audio Cue App
$29.99 · 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 Music Board Pro Live: map the core Music 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 song library compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: High initial purchase price
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: No offline playback
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.
Professional Audio Cue App. Built by Musicians, for Musicians. Music Board Pro Live was created by working musicians who were frustrated by audio cue apps that suddenly disappeared, stopped updating, or switched to expensive subscription models. This is the one-time purchase app you can rely on for years of stress-free live performance. Built for demanding environments like: • Worship Services: Seamlessly trigger loops, tracks, and sound cues for Sunday services without fumbling. • Theater Productions: Execute complex sound designs with customizable pages and instant response times. • Live Bands & Solo Acts: Manage backing tracks and audio effects right from your iPad. One Purchase. Unlimited Use. No Subscriptions. No monthly fees. No "premium" tier. No surprise paywalls. Pay once, own it, and use it for as long as your device runs. Key Features: • Chord Charts with Lyrics: Display chord placements above your lyrics, with key selection and capo-aware display. Perfect for live performance. • Customizable Boards: Set up unlimited custom cue buttons and pages for different shows or acts. • Cue Points: Mark and jump to specific sections of a track with the built-in skip control. • Works With Your Music Library: Play any audio you've purchased or imported into your iPhone or iPad's Music app — including songs from CDs, downloads, and iTunes purchases. • Auto-Advance: Set a button to automatically trigger the next cue when one finishes. Perfect for chained service segments or scripted shows. • Fast Song Picker: Type to find any song in your library instantly. No more scrolling through long track lists during a service. • Built for the Latest iOS: Optimized to run smoothly and reliably on current iOS devices.
Written user reviews are not shown here. Check current App Store reviews >
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.