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
Muxy
Muxy Mobile is the companion app for Muxy, a terminal multiplexer for your desktop
$2.99 · In-app purchases
PRICE
$2.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 5.0
1 ratings · Top 5%
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 included15 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 Muxy: map the core Developer Tools 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
Implement advanced tagging and categorization for better organization
Assumption to check: Limited snippet categorization options
Validate with people who use this workflow before building.
Hypothesis 2
Add sharing options for snippets and resources
Assumption to check: No collaborative features
Validate with people who use this workflow before building.
Hypothesis 3
Enable offline storage and access for snippets
Assumption to check: Lack of offline access
Validate with people who use this workflow before building.
Hypothesis 4
Allow users to customize snippet appearance and settings
Assumption to check: Limited customization options for snippets
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
Muxy Mobile is the companion app for Muxy, a terminal multiplexer for your desktop. Pair your phone over the local network and take your sessions with you. Built for developers Drive real terminal sessions from your phone. Switch projects, run commands, review git changes, and stay in flow when you step away from your desk. How it works 1. Install Muxy on your desktop and enable the Mobile server in Settings. 2. Open Muxy Mobile on your phone, enter the host and port shown in Muxy. 3. Approve the pairing prompt on your desktop. You're connected. Features • Real-time terminal sessions over your local network • Project and tab switching with a swipe • Nerd Font support for powerline glyphs and icons • Git status, branch, and diff at a glance • Light, dark, and device-matched themes • Demo Mode to explore the app without pairing Privacy first Muxy Mobile talks directly to your desktop over your local network. No cloud, no accounts, no telemetry — your terminal sessions never leave your network.
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.
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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.
