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
NetFic
NetFic is like a Kindle or a virtual bookstore, enabling you to carry your favorite stories in your pocket to the fullest extent and enjoy reading online novels.
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.9
10,013 ratings · Top 5%
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 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 NetFic: 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 sorting options for books.
Assumption to check: Limited book discovery features compared to competitors.
Validate with people who use this workflow before building.
Hypothesis 2
Design a cleaner, more minimalist interface.
Assumption to check: User interface can feel cluttered with many elements.
Validate with people who use this workflow before building.
Hypothesis 3
Simplify the subscription process and improve user guidance.
Assumption to check: In-app purchase process can be confusing.
Validate with people who use this workflow before building.
Hypothesis 4
Add social features to allow users to share books and recommend to friends.
Assumption to check: Lack of social features for sharing and connecting with friends.
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
NetFic is like a Kindle or a virtual bookstore, enabling you to carry your favorite stories in your pocket to the fullest extent and enjoy reading online novels. The genres of books on NetFic are diverse, encompassing fantasy, urban life, thrillers, science fiction, werewolf stories, young adults, chicklits, and horror tales. With an extensive collection of outstanding novels, including adaptations from popular online novels and e-books, NetFic is committed to offering you top-notch stories. You can discover a wide variety of unique plotlines, such as those featuring superpowers, billionaires, pregnancy themes, werewolves, demon hunters, vampires, and many more. This is an application tailor-made for online novel enthusiasts around the globe. Install the NetFic app and embark on your reading journey. Whether you're stuck in traffic, winding down after a busy workday, or seeking some bedtime entertainment, NetFic will bring the most popular reads right to your fingertips. Boasting a broad spectrum of book genres, NetFic allows you the freedom to choose from hundreds of online novels, each with over a million reads. NetFic is dedicated to providing fair and unbiased services, featuring: The Top 100 Annual Novel Ranking An engaging reading visual adjustment feature The Task Center where you can explore and earn more coins Membership in our Facebook community Terms of use: https://www.netfic.net/news/shownews.php?id=66 Privacy Policy: https://www.netfic.net/news/shownews.php?id=65 Standard EULA: 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 Native
Expo
Zustand
Supabase
React Navigation
Tailwind CSS
BUILD KIT DIFFICULTY
Expert
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.
