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
Jackpot Nights
Jackpot Nights—Spin Wild.Win Big.Redeem Real Prizes!
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.6
12,625 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 included19 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 Jackpot Nights: 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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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
Introduce more diverse themes and mini-games.
Assumption to check: Limited variety in slot themes and games
Validate with people who use this workflow before building.
Hypothesis 2
Implement rewarded ads that players can choose to watch for bonuses.
Assumption to check: Frequent ads interrupt gameplay
Validate with people who use this workflow before building.
Hypothesis 3
Offer more affordable options and daily deals.
Assumption to check: In-app purchases can be expensive
Validate with people who use this workflow before building.
Hypothesis 4
Incorporate multiplayer modes or social sharing options.
Assumption to check: Lack of social features
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
Jackpot Nights—Spin Wild.Win Big.Redeem Real Prizes! Spin into the heart-pounding world of Jackpot Nights—where every reel,every bonus,and every jackpot brings you closer to real sweepstakes rewards! Experience Vegas-level thrills fused with sweepstakes-style gameplay designed for players who crave excitement,fast-paced action,and endless winning potential. ·Daily login bonuses and welcome gifts Log in every day to claim escalating rewards designed to keep the excitement going.From generous coin bundles to exclusive boosters,each day brings something new. New players are welcomed with a special reward package that jumpstarts their journey,ensuring an exciting experience from the very first spin.The more consistently you play,the more valuable your daily bonuses become. ·A wide variety of slot themes and challenges Explore an ever-growing collection of slot machines inspired by fantasy worlds,classic Vegas reels,mystical adventures,and seasonal events.Each slot offers unique mechanics,bonus rounds,and immersive visuals.No matter your preference,there’s always a machine that fits your playstyle. ·Fair RNG-certified gameplay–every spin is random and transparent Jackpot Nights uses certified Random Number Generator (RNG) technology to ensure that all outcomes are unbiased and completely unpredictable. ·Smooth Redemption—Fast,afe,Ultra-Reliable Redeem your sweepstakes winnings with a quick,hassle-free,and secure redemption system. No complicated steps.No delays.Just claim,submit,and enjoy—your rewards,your way. ·Leaderboards,events,and special missions Compete against players worldwide in exciting leaderboard contests.Earn points by completing missions,spinning on featured slots,and achieving milestone wins. Play strategically to climb the rankings and showcase your skills. ·Safe and secure entertainment experience Your enjoyment and safety are our top priorities.Jackpot Nights provides a secure environment with responsible gaming features,account protection,and data encryption.Enjoy a smooth,stable,and protected gaming experience at all times. This app does not offer real-money gambling and no purchase is necessary to participate. It is intended solely for entertainment purposes for adults aged 18 and older, and may be used only in jurisdictions where such use is legally permitted. Apple Inc. is not a sponsor of, and is not involved in, any promotional activities conducted within this app.
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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.
SUGGESTED BUILD STACK
React Native
Expo
Supabase
Zustand
React Navigation
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.
