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.
NOTE: We are no longer adding new features to Set List Maker
$19.99 · 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 Set List Maker: 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 customization options for set lists and songs.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Inconsistent performance with larger libraries of songs.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Cluttered interface with too many options on the main screen.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: High price point compared to competitors.
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.
NOTE: We are no longer adding new features to Set List Maker. We recommend our newer product, BandHelper, for the latest design and functionality. Set List Maker is a powerful organizational tool for musicians. With thousands of people around the world using the app in creative ways, the app is packed with features to manage your repertoire, control your on-stage electronics and share with your bandmates. MORE THAN A DIGITAL SONGBOOK Set List Maker can store your lyrics and chord charts, but it can also keep track of your rehearsal notes and serves as an archive of all your set lists. You can include multiple reference recordings for each song, slow down or pitch-shift recordings while practicing,* transpose chords with one touch, and make a quick recording if inspiration strikes.* Then design your own screen layouts to show the most important information in each setting you play in. YOUR COMMAND CENTER ON STAGE Set List Maker can display your lyrics with simple auto-scrolling or custom automation tracks,* play backing tracks and click tracks through separate audio ports or inter-app audio,* play videos,* and configure MIDI-compatible sound and lighting equipment as you move from song to song.* You can control Set List Maker with MIDI* or Bluetooth footswitches, and link together multiple devices for screen sharing or remote control on stage.* KEEP YOUR BANDMATES IN THE LOOP Set List Maker can can export databases and import them onto your bandmates' mobile devices so everyone has access to the latest songs, set lists, and details of upcoming shows. You can also email set lists in PDF or HTML format, or print good old paper set lists to keep it simple on stage. Some advanced features (*) require an in-app purchase. For details, please visit the Set List Maker website, which also contains tutorials and demo videos to help with your purchase decision. *** If you have a problem or a suggestion, please contact us before writing a bad review. We can't respond or help you if you publish your complaints in a review, but we respond promptly to all emails and posts in our support forum. ***
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.