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.
Rouge Pro is the digital evolution of nail writing, one of mentalism’s most closely guarded techniques
$59.99 · 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 Rouge Pro: map the core Entertainment 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 content availability
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: User engagement may be low
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: High subscription cost may deter users
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: No social sharing features
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.
Rouge Pro is the digital evolution of nail writing, one of mentalism’s most closely guarded techniques. The psychology at its core is simple and unassailable, and Rouge Pro applies it to the smartphone already in your pocket. In an innocent looking note-taking and drawing app, you sketch basic images, shapes or symbols for your participant to choose from. You explain that you will circle the one you believe they will choose. The prediction is made, and cannot be changed, or so it seems. Once your participant tells you their choice, Rouge Pro’s secret method allows you to alter the prediction invisibly, so that when you show them your screen, it looks as though you knew all along. Rouge Pro allows you to make text predictions too. For example, you write a list of all twelve star signs and explain that you will put an emoji next to the sign you believe your participant is. The prediction is made, and when they tell you their sign, you quietly shift the emoji’s position, landing it next to the correct one. Your participant does not see the process, only the result, which is always correct. As well as lists, Rouge Pro can change predictions in single lines of text. Instead of listing every star sign, you simply write one: the sign you believe is theirs. Your prediction is made, and by the time you are ready to show the screen, it appears correct. Rouge Pro also allows you to force words, items, names, places and more. List the items from one to six, or more if desired, and ask your participant to imagine rolling a die. Whatever number they say it landed on will match the item on your list that you wish to force, thanks to Rouge Pro’s secret method. Finally, Rouge Pro offers a peek feature, so your phone can be handed to a participant while they write something: a thought, a place, a date, a name, or anything else you choose. They then lock the device and hand it back to you. Without unlocking the phone, you know what was written. Multiple methods are included, with optional Flic button support for a totally hands-off process. This is not a note-taking app, drawing app or productivity tool, it is simply designed to look like one. Rouge Pro is a specialist performance instrument for magicians, mentalists and mystery performers. Built for impossible predictions. Designed to look ordinary. Made for workers. Please note: Rouge Pro is an entertainment app, and while designed to create the illusion of psychic ability, it cannot grant genuine psychic powers.
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.