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
Audire Audiobook Player
Audire is a beautifully simple audiobook player built for listeners who want control without complexity
$4.99 · In-app purchases
PRICE
$4.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet
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 should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
What's included16 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 Audire Audiobook Player: map the core Books 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 personalized recommendations based on user listening history.
Assumption to check: Limited audiobook discovery options
Validate with people who use this workflow before building.
Hypothesis 2
Add functionality to share audiobooks or user progress with friends.
Assumption to check: Lack of social sharing features
Validate with people who use this workflow before building.
Hypothesis 3
Enable downloading of audiobooks for offline listening.
Assumption to check: No offline playback support
Validate with people who use this workflow before building.
Hypothesis 4
Incorporate a review system for users to rate audiobooks.
Assumption to check: No user reviews or ratings for audiobooks
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
Audire is a beautifully simple audiobook player built for listeners who want control without complexity. Import your own audiobooks, edit and organize them your way, and pick up exactly where you left off with smooth playback, chapter support, and persistent progress tracking. Designed for personal libraries, Audire makes large collections easy to navigate with fast search, smart grouping, and flexible sorting. Customize metadata, covers, and display options so your library looks and behaves the way you want. Create backups, restore your data, and keep your listening setup safe over time. Whether you’re working through a long nonfiction series, fiction playlists, or study content, Audire gives you a focused, reliable listening experience centered on your books, your progress, and your preferences. IMPORTANT NOTE: This application does NOT include audiobooks. You need to bring your audiobook collection in unprotected m4b format and add them to the app. There is an extensive library of public domain audiobooks on sites such as the Internet Archive.
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
Supabase
react-navigation
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.
