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
NYRA Bets - Horse Race Betting
Fast
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.7
9,106 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 included20 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 NYRA Bets - Horse Race Betting: map the core Sports 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
Offer more diverse betting styles and events.
Assumption to check: Limited betting options compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Optimize server requests and streaming capabilities.
Assumption to check: Inconsistent app performance during peak times
Validate with people who use this workflow before building.
Hypothesis 3
Implement a cleaner, more organized layout.
Assumption to check: User interface can be cluttered
Validate with people who use this workflow before building.
Hypothesis 4
Provide tutorials and betting guides within the app.
Assumption to check: Lack of educational resources for new bettors
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
Fast. Easy. Legal. And Secure. Bet horse racing in the best way with free funding, exclusive promotions on NYRABets.com, expert picks, and HD video and replays that make NYRA Bets the choice for all. OFFICIAL Betting App of the New York Racing Association! Bet NATIONWIDE on 300+ tracks, ANYwhere, ANY time. NYRA Bets is the online betting program that brings the best of horse racing across the world right to the palm of your hand. • Quick & Secure Betting • LIVE HD Race Streams, Replays & Live Shows • Handicapping Products • Follow your Favorite Tracks & Races • On Track Perks and Rewards VIP Program Receive MORE in rewards every day with the best rewards in racing. NYRA Bets players receive 4 points on every dollar bet on Belmont at the Big A, Aqueduct, and Saratoga, as well as 2 points for every dollar bet on all other tracks! Every dollar redeemable for wagering credit. Download to start winning today! ------ Over 300+ tracks: Bet and watch the best in racing at Saratoga, Aqueduct, Keeneland, Gulfstream Park, Del Mar, Santa Anita Park, Churchill Downs, Dubai, Royal Ascot, and all of your favorite tracks. Don’t miss out on the world’s best racing events such as the Kentucky Derby, Preakness, Belmont Stakes, Travers Stakes, Breeders’ Cup, Haskell Invitational, Pacific Classic and so much more. QUICK & EASY DEPOSITS • Apple Pay • Direct Bank Deposits • Credit/Debit Cards • Play+ Account • PayNearMe at any local 7-Eleven. • Wire transfers. • By mail with a personal check, certified checked or money order. • On Track at any NYRA track with cash. Download the NYRA Bets app to bet today! ------ Questions? You’ll find all the answers in our FAQ’s page: https://www.nyrabets.com/faq Sign up today to access the NYRA Bets App. To establish and/or maintain a betting account, you must meet the following requirements (collectively, the “Basic Requirements”) • Be at least 18 years of age (21 years of age in Alabama, North Dakota, Washington) • Be a natural person • Be a citizen of the United States or a resident alien; and • Reside in a jurisdiction where pari-mutuel wagering is lawful. NYRA Bets encourages responsibility in gambling behavior. If you or anyone you know have a gambling problem, or suspect may have a gambling problem please contact the National Council of Problem Gambling (http://www.ncpgambling.org) toll free at 1-800-522-4700. We welcome your thoughts at NYRA Bets! Contact us at https://www.nyrabets.com/contact-us to reach out to us.
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
Supabase
react-native-video
react-hook-form
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.
