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
Hotel Legacy: Merge Game
Merge & Renovate at Hotel Legacy!
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.6
9,612 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.
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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 included16 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.
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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 Hotel Legacy: Merge Game: map the core Games workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
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App Store description
Merge & Renovate at Hotel Legacy! Alyssa suddenly inherited a mysterious legacy from her grandmother—a Hotel Manor! She teams up with some interesting friends and desires to build her Hotel Empire! Join us as we merge and discover how she achieves her goals! Merge Fancy Items Serve guests with cozy service, fine cuisines, amazing drinks, and colorful souvenirs. The more you play, the more items you will be able to create! Let's merge together and become top-class hotel managers! Renovate Theme Hotels Buy new land, renovate old buildings, and turn them into wonderful hotels. Experience a totally different hotel style all over the world and throughout the ages! Build Relationships Meet guests from around the world. Listen to their stories and exchange fun life experiences. Guess who might find their true love during the journey? This game includes optional in-game purchases, including random-item purchases / loot boxes. There are hidden surprises waiting for you to discover! Join us on the journey of expanding Hotel Empires!
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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
Introducing seasonal items or events to keep the game fresh.
Assumption to check: Limited item variety leads to repetitive gameplay.
Validate with people who use this workflow before building.
Hypothesis 2
Offer rewards for gameplay achievements instead of relying solely on purchases.
Assumption to check: In-app purchases can disrupt gameplay flow.
Validate with people who use this workflow before building.
Hypothesis 3
Implement a tutorial or hints system for new players.
Assumption to check: Difficulty in merging items can frustrate users.
Validate with people who use this workflow before building.
Hypothesis 4
Allow users to opt-in for watching ads for rewards instead of mandatory ads.
Assumption to check: Ads can be intrusive.
Validate with people who use this workflow before building.
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
Supabase
React Navigation
Zustand
React Native Reanimated
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.
