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
moonlit: Daily Literature
want to know which authors sniffed rotten apples for inspiration, wrote with crayons, worked exclusively from the bathtub? welcome to the community:)
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.6
25 ratings · Top 15%
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 included14 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 moonlit: Daily Literature: 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 advanced filtering and personalized recommendations.
Assumption to check: Limited exploration features compared to other literature apps.
Validate with people who use this workflow before building.
Hypothesis 2
Simplify the subscription management and provide clearer information.
Assumption to check: In-app purchase process can be confusing.
Validate with people who use this workflow before building.
Hypothesis 3
Optimize data fetching and implement loading states.
Assumption to check: Occasional loading issues when fetching new content.
Validate with people who use this workflow before building.
Hypothesis 4
Enhance sharing functionalities to social media platforms.
Assumption to check: Limited social sharing options.
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
want to know which authors sniffed rotten apples for inspiration, wrote with crayons, worked exclusively from the bathtub? welcome to the community:) our mission is to compile the best quotes from every book. every day we feature one to explore its context and meaning, provide insights about the book and author, trivia, and links to the source material or complementary articles. we survey every culture and perspective, aiming for a balance between contemporary and classic, the canon and obscure fragments. this includes but is not limited to the likes of: virginia woolf fyodor dostoevsky sylvia plath james baldwin jane austen franz kafka ursula k. le guin f. scott fitzgerald mariama bâ kate chopin nikolai gogol selma lagerlöf oscar wilde murasaki shikibu marcel proust chinua achebe sadegh hedayat cao xueqin marcus aurelius sophocles and more. moonlit is free to download and comes with a free trial. after the trial period, membership is needed to access the archives and bookmarks. a monthly membership costs the same as one cup of coffee. moonlit is a bootstrapped labor of love – your patronage funds the features to come. feedback encouraged:) subscription pricing: monthly - $2.99 annually - $24.99 if you have a question, or suggestion, or want to contribute, let us know! start the conversation at [email protected]. terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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 Navigation
Zustand
@supabase/supabase-js
React Native Share
Expo
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.
