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
Goldenvoice Concerts
Introducing Goldenvoice Concerts, your ultimate companion for the best live music experiences across California! Whether you're a seasoned concert-goer or a passionate music enthusiast, this app is designed to bring y...
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.1
1,924 ratings · Top 30%
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.
Build your own version
Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
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/
Preview a sample Build Kit No email needed
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 Goldenvoice Concerts: 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
Improve ticket management with clearer navigation and confirmation screens.
Assumption to check: Difficulties in managing tickets and purchases
Validate with people who use this workflow before building.
Hypothesis 2
Enhance filtering capabilities with more parameters like distance and artist popularity.
Assumption to check: Limited filtering options for events
Validate with people who use this workflow before building.
Hypothesis 3
Simplify onboarding and provide a guided tutorial for first-time users.
Assumption to check: Confusing user interface for new users
Validate with people who use this workflow before building.
Hypothesis 4
Optimize backend integration to ensure a smoother purchasing experience.
Assumption to check: Frequent crashes during ticket purchasing
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
Introducing Goldenvoice Concerts, your ultimate companion for the best live music experiences across California! Whether you're a seasoned concert-goer or a passionate music enthusiast, this app is designed to bring you closer to the music you love with a host of exciting features. Discover Concerts: Stay up-to-date with our comprehensive concert calendar showcasing the hottest events presented by Goldenvoice. Ticket Management: Buy tickets, manage purchased tickets, and scan your tickets at the venue all within the app. Exclusive Content: Access exclusive content tailored to concert goers and music lovers such as artist interviews, behind-the-scenes footage, and more. Discounts and Deals: Unlock member-only discounts and deals on tickets, venue neighbors, and other friends of Goldenvoice. Personalized Offers: Enjoy personalized recommendations and special offers based on your concert history. Whether it's early access to tickets or VIP experiences, we ensure you get the most out of your concert experience. Venue Details: Explore detailed information about all Goldenvoice venues across California. Easily plan your visit and ensure a seamless concert-going experience. Download Goldenvoice Concerts and dive into the vibrant world of live music in California. We’ll see you at the show!
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
Redux
Axios
React Navigation
React Native Paper
BUILD KIT DIFFICULTY
Intermediate
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.
