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.
App Overview
Meshman 3D Viewer
Meshman 3D Viewer is a great app to view and convert 3D model files: STL, OBJ, DXF, 3MF, USD, DAE, 3DS, DWG, FBX, PLY, OFF.
$7.99 · In-app purchases
PRICE
$7.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 3.2
36 ratings · Below Average
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.
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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included17 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
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Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Screen plan
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.
Differentiate and validate
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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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Meshman 3D Viewer: map the core Productivity workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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Opportunities
AI-GENERATED OPPORTUNITY HYPOTHESES
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
Expand supported formats to include more commonly used types.
Assumption to check: Limited file format support for uploads
Validate with people who use this workflow before building.
Hypothesis 2
Improve navigation flow with clear transitions and feedback.
Assumption to check: Clunky navigation between screens
Validate with people who use this workflow before building.
Hypothesis 3
Optimize rendering for large file sizes to enhance performance.
Assumption to check: Inconsistent performance with large models
Validate with people who use this workflow before building.
Hypothesis 4
Introduce onboarding tutorials to help new users understand features.
Assumption to check: Lack of user tutorials or guides
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
Meshman 3D Viewer is a great app to view and convert 3D model files: STL, OBJ, DXF, 3MF, USD, DAE, 3DS, DWG, FBX, PLY, OFF. Features: - Open & Export files from formats: * STL (Stereolithography, supports ASCII & Binary) * OBJ (Wavefront format) * DXF (AutoCAD format, supports ASCII & Binary) * 3MF (3D Manufacturing format) * USD (Universal Scene Description) * DAE (COLLADA file format) * 3DS (3D Studio format) * PLY (Polygon file format, supports ASCII & Binary) * OFF (Object file format) - Open (only) files from: * DWG (AutoCAD format) * FBX (Autodesk Filmbox format) - Load from a ZIP or RAR file one of the files the app can open. - Measure distance between points within your model. - Graphic operations for Rotating, panning, zooming. - View your model in Orthogonal or Perspective mode. - Obtain info on the model: triangle count, bounding box, area, volume. - Set up rendering options: faces, edges, points, transparency. - Render using a clipping plane (useful for viewing interiors). Please contact us for support, questions, feature request or any other inquiry. [email protected]
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
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Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Set boundaries
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Check the hard parts
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
SUGGESTED BUILD STACK
React Native
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BUILD KIT DIFFICULTY
Advanced
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.
