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
NovelO - Read Books & Novels
Find a story you’ll love with NovelO.
Free
PRICE
Free
No in-app purchases
BUSINESS MODEL
Free
No overall Grossing estimate available
RATING
★ 1.2
19 ratings · Below Average
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 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 NovelO - Read Books & Novels: 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 reading history
Assumption to check: Limited book discovery features
Validate with people who use this workflow before building.
Hypothesis 2
Allow users to download books for offline access
Assumption to check: No offline reading mode
Validate with people who use this workflow before building.
Hypothesis 3
Introduce features for users to share and discuss books
Assumption to check: Lack of social features
Validate with people who use this workflow before building.
Hypothesis 4
Enhance search with filters and categories for better user experience
Assumption to check: Poor search 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
Find a story you’ll love with NovelO. Read romance stories filled with love, secrets, difficult choices, and unexpected turns. Meet unforgettable characters and enjoy stories that keep you reading chapter after chapter. DISCOVER POPULAR STORIES Explore Trending and find stories readers are enjoying now. READ FREE CHAPTERS Start with free chapters before deciding which story to continue. FIND SOMETHING NEW Explore newly added stories whenever you’re ready for a new read. BUILD YOUR BOOKSHELF Save the stories you love and find them easily in your bookshelf. READ IN COMFORT Choose your preferred reading background, adjust the text, or switch to Night Mode when reading after dark. Whether you have a few minutes or a whole evening, NovelO makes it easy to find and enjoy your next story. Download NovelO and start reading today. MEMBERSHIP & USEFUL LINKS Some chapters are available to read for free. A subscription may be required to access additional content. Subscription details: • Payment will be charged to your Apple ID account when your purchase is confirmed. • Your subscription automatically renews unless it is canceled at least 24 hours before the end of the current subscription period. • Your Apple ID account will be charged for renewal within 24 hours before the end of the current subscription period. • You can manage or cancel your subscription at any time in your Apple ID subscription settings. Terms of Service: https://novelooo.com/service.html Privacy Policy: https://novelooo.com/privacy.html Data Deletion Information: https://novelooo.com/instructions.html
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
Axios
React Navigation
Redux
React Native Reanimated
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.
