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
IHG One Rewards: Book Hotels
Book hotels direct with IHG One Rewards to unlock exclusive member rates, simplify your travel planning, find the best hotel deals, and manage your stay with ease.
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.9
806,101 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 IHG One Rewards: Book Hotels: map the core Travel 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 features to narrow down results by price, amenities, and ratings.
Assumption to check: Limited filtering options for search results
Validate with people who use this workflow before building.
Hypothesis 2
Optimize image loading and data fetching with caching and lazy loading.
Assumption to check: Slow loading times for images and data
Validate with people who use this workflow before building.
Hypothesis 3
Create a clearer messaging interface with notifications for new messages.
Assumption to check: In-app messaging can be confusing
Validate with people who use this workflow before building.
Hypothesis 4
Simplify the booking process by reducing steps and providing a progress indicator.
Assumption to check: Complex booking flow with too many steps
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
Book hotels direct with IHG One Rewards to unlock exclusive member rates, simplify your travel planning, find the best hotel deals, and manage your stay with ease. Search hotels, resorts, and luxury destinations across 7,000+ hotels, 100+ countries, and 20+ brands. Whether you are traveling for a solo trip, business trip, romantic getaway, or a family vacation, join for free and earn rewards every time you book with IHG One Rewards. WHY DOWNLOAD THE IHG ONE REWARDS APP? * Exclusive Rates Guaranteed: Access member-only pricing you won’t find anywhere else. * Earn While You Sleep: Join for free and earn points on every stay. Redeem for Reward Nights, Points & Cash, and more. * Flexible Travel: Life happens. Enjoy flexible booking options and free cancellation on most rates. * Award-Winning Experience: Voted “Best in Travel” by The Webby Awards. YOUR PERSONAL TRAVEL COMPANION * Book in Seconds: A fast, intuitive search experience across 100+ countries. * Stay Informed: Get real-time notifications and check-in reminders. * Local Insider: Find nearby restaurants, attractions, and parking details within the app. * Manage on the Go: View, modify, or cancel reservations instantly. MANAGE YOUR STAY WITH EASE * Wi-Fi Auto Connect: Automatically connect to free and fast internet upon arrival. * Check out from the App: Easy digital checkout process. When you’re done, just leave your keys in the room. You can also review your bill right from the app. * 24/7 Support: Connect with customer service directly through the app whenever you need help. EXCLUSIVE MEMBER BENEFITS * Track Your Rewards: Monitor your progress towards Elite status and (Milestone Rewards in real-time. OUR PURPOSE: TRUE HOSPITALITY FOR GOOD. Driven by a purpose to deliver “True Hospitality for Good,” IHG Hotels & Resorts is committed to creating meaningful experiences for guests, colleagues, and communities around the world. This purpose shapes everything the company does, from how it builds its brands to how it supports its people and operates responsibly across more than 100 countries. By putting people at the heart of every decision, IHG aims to drive long-term value while making a positive impact on society and the environment. OUR BRANDS & EXCLUSIVE ALLIANCES Six Senses, Regent, InterContinental, Vignette Collection, Kimpton, Hotel Indigo, voco, Ruby Hotels, HUALUXE, Crowne Plaza, EVEN Hotels, Holiday Inn, Holiday Inn Express, Holiday Inn Resort, Holiday Inn Club Vacations, Garner, avid hotels, Staybridge Suites, Candlewood Suites, Atwell Suites, Noted Collection, Iberostar Beachfront Resorts *Note: Images shown are illustrative and may not reflect in-app experience. Prices shown are illustrative and may vary.
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.
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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.
