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
EL NORTE
Stay well informed wherever you are
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 2.9
14 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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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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Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for EL NORTE: 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
Offer personalized content and recommendations based on user interests.
Assumption to check: Limited content variety
Validate with people who use this workflow before building.
Hypothesis 2
Focus on improving user experience and reducing bugs.
Assumption to check: Poor user ratings
Validate with people who use this workflow before building.
Hypothesis 3
Implement offline reading so users can access articles without internet.
Assumption to check: Lack of offline reading feature
Validate with people who use this workflow before building.
Hypothesis 4
Add text-to-speech functionality for accessibility.
Assumption to check: No text-to-speech feature
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
Stay well informed wherever you are. Enjoy GRUPO REFORMA's independent journalism with EL NORTE's specially designed app for your iPhone, iPad and Apple Watch. • Enjoy all EL NORTE's content on this app designed specially for you. • All our Video content is available in one place with completely free access. There you'll find all the most relevant news on video presented by section and you'll also be able to easily find episodes of your favorite programs. • In the Favoritos (Favorites) section you can keep the articles or slide shows you're interested in. • In the Escuchar Notas (Listen to Articles ) module you can keep up to date even if you're driving or exercising, just by choosing the content that interests you. • All our historical content will always be within your reach. Use the search tab and find all past articles, photos and videos as well as the opinions of your favorite op-ed columnist. • Keep up with the latest developments with the Breaking News service. Choose the topic that interests you, create an alert by choosing a word and we'll automatically let you know when we publish new information so you can read it straight away. • Check out the full-size slide shows and enjoy them to the full with your retina display. • Consult our Edición Impresa (Printed Edition) in digital format updated for you from 5:00 am. You can easily access all our sections and special supplements there. • Find all available multimedia content directly right there, in the printed edition of each publication. • Join the conversation: read other people's comments and participate with your own opinion on the topics that interest you. • Share all the content on your Social Networks and WhatsApp. Encourage your friends and relatives to stay in the loop too. • Choose your favorite section in the new notification center Widget and easily read the headlines without opening the app. Apple Watch: • Keep up to date via Apple Watch by reading the main headlines of the latest news. • Stay alert using the face of your watch: configure the app in 'complications'. • Enjoy the Breaking News feature without using your iPhone. • Delve deeper into a news story by using Handoff to keep reading on your iPhone, or save it directly in your favorites. Download our application now and enjoy its constant improvements. EL NORTE is free for a limited time, at the end you will have several subscription options. iTunes subscription options: • $6.99 USD weekly, $20.99 USD monthly or $179.99 USD annually. • Access from 4 different devices when creating your account. • Your iTunes account will be charged and renewed automatically (cancellations valid 24 hours ahead of automatic payment date). • You can manage your subscription through iTunes and cancel automatic payment in Settings/Configuration. • Free trial only for new subscribers, days depend on the period of the subscription. At the time of subscription, the remaining trial days are canceled. Privacy Policy https://www.elnorte.com/libre/estatico/avisoprivacidad/aviso_privacidad.htm Terms of Use https://www.elnorte.com/libre/estatico/terminosycondiciones/terminos_y_condiciones.html
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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.
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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.
