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
SkyClub - Find Cheap Flights
Finding cheap flights should not take hours of searching across dozens of travel websites
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.6
114 ratings · Top 15%
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
Make this idea yours
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Add to a Remix
Combine features and design from your favorite apps.
Kit ready. Verify your email to download it.
Generating… usually about a minute.
Make it yours Optional
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
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/
Preview a sample Build Kit No email needed
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.
JavaScript is required to complete mailbox verification.
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 SkyClub - Find Cheap Flights: map the core Travel workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
Preview ready. Verify your email to reveal and copy the full prompt.
JavaScript is required to complete mailbox verification. Return to this prompt preview.
Continue in Rork >
Affiliate link: CloneChart may earn a commission at no extra cost
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 options for airlines, price ranges, and durations.
Assumption to check: Difficulty in finding specific flights due to lack of filters
Validate with people who use this workflow before building.
Hypothesis 2
Enhance UI/UX to highlight the best deals more clearly.
Assumption to check: Users may overlook cheaper flights due to poor presentation
Validate with people who use this workflow before building.
Hypothesis 3
Integrate a robust messaging system for user support and communication.
Assumption to check: Limited in-app messaging features
Validate with people who use this workflow before building.
Hypothesis 4
Allow users to create profiles to save searches and favorite flights.
Assumption to check: No user profiles or saved searches
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
Finding cheap flights should not take hours of searching across dozens of travel websites. This app makes it easy to discover flight deals by showing you the best cheap flights directly from your home airport. Instead of searching route by route, you can quickly see where you can travel for less and find airfare deals that are actually worth booking. After selecting your home airport, you will see a feed of the best flight deals available right now. The app highlights low airfare and discounted flights so you can easily browse destinations and discover affordable trips. Whether you are planning a vacation or looking for a spontaneous getaway, you can quickly find destinations with great prices. You can also explore deals for a specific city. Simply choose a destination to see the best flights available, compare airfare, and find the lowest prices. When you find a flight you like, you can move directly to booking through the airline or travel provider. The app is designed to be fast, simple, and easy to use. With a clean interface and organized deal views, you can browse cheap flights, compare prices, and find travel deals in seconds. Download the app to discover cheap flights, explore flight deals from your home airport, and book low airfare for your next trip. Please note you can will not book directly through the platform, you will be redirected to book externally. SkyClub Pro Weekly: $4.99 SkyClub Pro Yearly: 7 Days Free Trial then $29.99 Payments and Renewal: Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. You can manage or turn off auto-renew in your Account settings at any time after purchase No cancellation of the current subscription is allowed during the active period and we are not liable for the cost of your subscription if your account is banned due to violating our terms and service. Terms: https://joinskyclub.com/terms Privacy Policy: https://joinskyclub.com/privacy
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
< Scroll to see more >
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
Axios
Supabase
React Native Calendars
Expo Image
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.
