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
Surfboard - RSS Reader
Surfboard - RSS Reader is not just an app; it's your personalized news concierge
$4.99 · In-app purchases
PRICE
$4.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 5.0
2 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 included15 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 Surfboard - RSS Reader: 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
Allow users to curate personalized feeds based on topics or sources.
Assumption to check: Limited customization of RSS feeds
Validate with people who use this workflow before building.
Hypothesis 2
Implement offline reading capabilities by caching articles.
Assumption to check: No offline reading functionality
Validate with people who use this workflow before building.
Hypothesis 3
Add share buttons for users to easily share articles on social media.
Assumption to check: Lack of social sharing features
Validate with people who use this workflow before building.
Hypothesis 4
Introduce a discovery feature for users to find and follow new RSS feeds easily.
Assumption to check: Difficulty in finding new sources
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
Surfboard - RSS Reader is not just an app; it's your personalized news concierge. Designed for the savvy, on-the-go individual, Surfboard transforms how you interact with the online world of news, blogs, and stories. Effortless Organization: Easily add and manage URLs with our Feeds feature. No more jumping between sites - get all your favorite content in one streamlined feed. Customized Content Curation: Our Topics feature allows you to categorize your feeds, ensuring you only see what interests you. Tailor your news experience to your personal tastes and preferences. State-of-the-Art Technology: Enjoy a smooth, responsive interface crafted with SwiftUI. Experience quick, reliable data handling thanks to SwiftData - all leading to a more enjoyable reading experience. A Reading Experience Tailored to You: Surfboard automatically adapts to your preferred system settings. Whether you're a fan of dark mode or prefer light mode, the app adjusts to your choice, ensuring a comfortable reading environment. Accessibility-First Design: We recognize the importance of accessibility. That's why Surfboard respects your device's text size settings, making it easier for everyone, including users with visual impairments, to read and enjoy content. Why Choose Surfboard? In a world overloaded with information, Surfboard is your personal filter, bringing you directly to what matters most. It's not just about staying updated; it's about staying informed in the most convenient, personalized way possible. With Surfboard, you control the waves of information. Dive into a world where content meets convenience. Welcome to Surfboard - RSS Reader. Your news, refined and defined by you.
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
Axios
React Native Paper
Firebase
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.
