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
CrowdVolt
CrowdVolt is the social marketplace for going out
Free
PRICE
Free
No in-app purchases
BUSINESS MODEL
Free
No overall Grossing estimate available
RATING
★ 5.0
257 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 CrowdVolt: 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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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
Provide seamless integration with Spotify/Apple Music for song playback.
Assumption to check: Limited integration with music streaming services
Validate with people who use this workflow before building.
Hypothesis 2
Add social sharing features to allow users to share events and playlists.
Assumption to check: Lack of social features
Validate with people who use this workflow before building.
Hypothesis 3
Implement a guided onboarding process to help new users navigate the app.
Assumption to check: Difficult navigation for new users
Validate with people who use this workflow before building.
Hypothesis 4
Enable offline access to saved events and artist details.
Assumption to check: No offline functionality
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
CrowdVolt is the social marketplace for going out. Whether you’re chasing a sold-out show, a can’t-miss lineup, or your favorite artist’s next stop, CrowdVolt is where the scene buys, sells, and shows up. BUY WITH CONFIDENCE • Find your way into shows, club nights, and events near you • Check out fast with Apple Pay or card • Your ticket lands on your phone the second you pay SELL IN SECONDS • List what you can’t use anymore • Get paid straight to your wallet • We handle the transfer, no sketchy DMs, no parking-lot meetups DISCOVER THE NIGHT • Browse a feed built around the venues, promoters, and artists you follow • See what’s trending, what’s selling, and what’s coming next • Explore by venue, performer, or city and never miss a night out BUILT FOR THE SCENE CrowdVolt isn’t a faceless resale site — it’s a community of people who show up, keeping access in the hands of the ones who actually go. Your spot stays secure until doors, we protect every payment, and every exchange is between real people who love live events. No excuses. You’re coming out tonight.
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
Expo
Supabase
TypeScript
React Query
React Navigation
BUILD KIT DIFFICULTY
Expert
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.
