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.
cc pal is a midi cc controller which allows you to create up to 16 cc sliders
$1.99 · 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.
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Combine features and design from your favorite apps.
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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 CC PAL: 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 selection compared to larger music apps.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No offline features for playback.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of social sharing features.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: In-app purchase model can be confusing.
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.
cc pal is a midi cc controller which allows you to create up to 16 cc sliders. you can record movements for each slider and replay this in a loop. you can also just change the cc value by moving the slider. each slider can be customized with a midi channel, cc number, color and name. you can create unlimited numbers of configurations. the cc pal comes with couple of predefined configurations for some hardware devices like the korg volca fm, korg volca beats, korg minilogue xd, dsi prophet rev2. >> features - create up to 16 customizable cc sliders - store your sliders in configurations/presets/programs -- you name it - set the midi channel and the cc number per slider - a little chart shows your recorded movements so you can easily see what kinds of movements are stored in a slider >> what can i do and what not - you can send cc messages in a smart way to a midi devices - for example you can control the resonance of a korg volca device with a unique recorded movement - you can control a midi able ios app like a software synthesizer - you cannot generate sound directly from this app. it just generates midi messages - connect via bluetooth midi to your daw (e.g. ableton) and map the sliders to specific parameters in devices
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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.