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
Il Sole 24 ORE
Information that makes a difference
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.9
9 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 included18 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 Il Sole 24 ORE: map the core News 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 offline reading capabilities for saved articles.
Assumption to check: Limited offline access to articles
Validate with people who use this workflow before building.
Hypothesis 2
Add personalized breaking news notifications based on user preferences.
Assumption to check: Push notifications are not personalized
Validate with people who use this workflow before building.
Hypothesis 3
Create a cleaner, ad-free experience for premium users.
Assumption to check: Cluttered UI with ads
Validate with people who use this workflow before building.
Hypothesis 4
Improve category navigation with a more intuitive layout.
Assumption to check: Difficult to navigate categories
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
Information that makes a difference. Stay informed with the best journalism from Il Sole 24 Ore, the leading media company in Italy for business and financial news. Download the new app or update it to instantly access: > New daily paper showcase The digital copy of the newspaper and all special print inserts before anyone else at 00.30. In addition, quick access to podcasts, news from our website and premium products, the archive of newspaper inserts and the main books from our catalogue. > Discover A selection of news tailor-made for you > Live A brand new section with live streaming and real-time news coverage > 24/7, real-time news All the quality journalism of our website, with live news, video and data > The best of our journalism, in audio Listen to an audio version of all articles in the newspaper and 24+, wherever you are > Exclusive podcasts All podcast series from 24+ and Il Sole 24 Ore, directly in-app > Vocal assistant Activate the app and use it with your voice > 24+, our premium section In-depth analysis and reportages that help you better understand the world > Daily Brief The new in-app free evening recap with the day’s main news, from Monday to Saturday With this our app, you also can: ● Set your preferred initial page ● Get smartest news alerts, from Top Stories to the First Page ● Access more content, faster ● Access to all your purchased products and subscriptions ● Save articles that you want to read later ● Customize your reading experience of the daily paper The app is free to download, subscribers enjoy unlimited access. In-app, you can subscribe and receive the digital copy of the daily newspaper, or unlock a bundle offer which includes all Il Sole 24 Ore’s online premium contents. Subscribe through your Apple account in one click. Cancel anytime. For further information, contact us at: [email protected] Terms and conditions apply: www.ilsole24ore.com/pro/appterms-condition.shtml
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
Expo
Supabase
Axios
Zustand
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.
