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.
Mono Lab is designed for exploring the unexpected.
$4.99 · 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 Mono Lab: map the core Graphics & Design workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Mono Lab is designed for exploring the unexpected. Experiment with images in black and white. (And now Color!) From subtle relief to structural collapse, topology drift, mesh warps, fracture effects, misregistration, and controlled instability, every tool is built for focused experimentation. Responsive. Direct. Tactile. // Interactive Filters (X) Distortion that responds to you. Shift the image through movement and contact. Tilt to bend structure. Rotate to redirect tension. Touch to anchor, drag to stretch, hold to resist. Each gesture leaves a trace. Each motion reshapes the result. // 3D Surface Mode A dimensional approach to distortion. Map images across 12 surfaces and interpret them through 13 lenses. Adjust depth. Refine spatial tension. Each surface behaves differently. Each lens reshapes the outcome. Monochromatic. Structure, tone, dimension, possibility. What You Can Do • 158 filters for black and white distortion • 40 filters for color experimentation (color also works with B&W filters as well) • Touch and motion control transformations • 12 surfaces. 13 lenses • Press, drag, and hold to reshape the image like a surface • Refine light, contrast, and structure • Warp topology and form • Collapse, fracture, and distort • Create raster and vector outputs • Build layered misregistrations • Adjust pressure, grain, and tone • Stack transformations • Save your favorite filters to the Index • Save directly to Files Mono Lab is for designers, artists, photographers, illustrators, and visual experimenters working in black and white.
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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 design options compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: In-app purchases can be confusing
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Export options are limited
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: User onboarding is lacking
Validate with people who use this workflow before building.
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.