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
Novelmates-Best Stories&Novels
[Enjoy Novelmates]
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.1
4,529 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/
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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 Novelmates-Best Stories&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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App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
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App Store description
[Enjoy Novelmates] Novelmates is your gateway to a romantic world of addictive novels from various genres. Dive into captivating stories, explore new plots on those web novels. With Novelmates, immerse yourself into storytelling anytime, anywhere. [Features] 1.Extensive Library: Access a diverse library of novels spanning multiple genres, including romance, mystery, fantasy, science fiction, thriller, and more. 2.Personalized Recommendations: Discover new novels tailored to your preferences based on your favorite novels and stories. 3.Night Mode: Read comfortably in low-light conditions with the night mode feature, reducing eye strain. 4.Seamless Experience: Enjoy a seamless reading experience with smooth page-turning animations and intuitive navigation controls. 5.Subscriptions: Enjoy the unlimited reading experience without interruptions after subscribing, allowing you to fully immerse yourself in the story. [Tranding Novel For You] - Billionaire - Werewolf - Romance - Badboy - Mafia Discover the joy of reading with Novelmates and unlock a world of good novels. Download now and start your literary journey today! Novelmates Agreement http://www.ireader.mobi/index.php?ca=lang.EnTerms Novelmates Privacy http://www.ireader.mobi/index.php?ca=lang.EnPrivacy Novelmates VIP Agreement http://abs.ireaderm.net/zyios/app/iphone.php?ca=Vip.VipProtocol
Written user reviews are not shown here. Check current App Store reviews >
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
Expand story database through user submissions or partnerships.
Assumption to check: Limited selection of stories compared to competitors.
Validate with people who use this workflow before building.
Hypothesis 2
Simplify subscription options and clearly display benefits.
Assumption to check: In-app purchases can be confusing.
Validate with people who use this workflow before building.
Hypothesis 3
Optimize loading and caching strategies for performance.
Assumption to check: Slow loading times for larger story archives.
Validate with people who use this workflow before building.
Hypothesis 4
Streamline navigation and reduce unnecessary elements.
Assumption to check: User interface can feel cluttered.
Validate with people who use this workflow before building.
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.
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BUILD KIT DIFFICULTY
Advanced
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.
