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
Live Sports Arbitrage
With Live Sports Arbitrage, you can win every time—no matter which team takes home the victory! This revolutionary mobile app provides real-time sports betting arbitrage opportunities, ensuring you always have a risk-...
$1.99 · In-app purchases
PRICE
$1.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 5.0
2 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.
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 Live Sports Arbitrage: map the core Sports 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
Include a tutorial or educational resources within the app.
Assumption to check: Users often find it challenging to understand arbitrage betting concepts.
Validate with people who use this workflow before building.
Hypothesis 2
Implement a more reliable data feed and refresh mechanism.
Assumption to check: Real-time odds can be inconsistent, leading to missed opportunities.
Validate with people who use this workflow before building.
Hypothesis 3
Allow users to set more specific criteria for alerts.
Assumption to check: Limited customization for alerts.
Validate with people who use this workflow before building.
Hypothesis 4
Offer a free trial period for premium features.
Assumption to check: Subscription costs can deter new users.
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
With Live Sports Arbitrage, you can win every time—no matter which team takes home the victory! This revolutionary mobile app provides real-time sports betting arbitrage opportunities, ensuring you always have a risk-free path to profit. What Is Sports Arbitrage Betting?: Sports arbitrage betting, often referred to as "arb" betting, is a strategy that allows you to place bets on both outcomes of a sporting event using different sportsbooks in a way that guarantees you a profit, regardless of the outcome. How It Works: Arbitrage betting takes advantage of the variations in odds offered by different sportsbooks for the same sporting event. During live games, these odds can differ for a variety of reasons, such as the different algorithms sportsbooks use, and the time each sportsbook takes to respond to events in the game, such as baskets, turnovers and penalties. The Live Sports Arbitrage app continuously scans multiple sportsbooks during live games and identifies arbitrage opportunities—where the odds differ enough to guarantee a profit regardless of the game's outcome. Whether it's football, basketball, hockey, or any major sport, Live Sports Arbitrage brings you lots of actionable arbitrage opportunities that you can cash in on. Other Features: Live Odds Feed: Access up-to-date odds from a variety of sportsbooks with a beautifully designed feed that lets you compare lines at a glance. American Odds Calculator: Quickly calculate your potential payout and profit on any bet using our streamlined calculator that works with American odds. Just enter your odds and stake, and see your winning potential instantly. Expert Betting Info: Stay informed with comprehensive tips and detailed guides on American odds and betting strategies. Whether you're a casual bettor or a seasoned pro, you'll find valuable insights to sharpen your game. Future-Proof: With plans to expand our sports coverage and add new features, Live Sports Arbitrage is built to evolve with your betting needs. With Live Sports Arbitrage, you can bet on your favorite sports with confidence—knowing that no matter who wins, you always come out on top. Ready to start betting smarter? Download Live Sports Arbitrage today and unlock a world of endless winning possibilities! Your subscription is an auto-renewable subscription that provides full access to live hedge opportunities and detailed odds information. • Weekly Subscription – $19.99/week • First 3 Days Free • Payment is charged to your iTunes account upon confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the current period ends. • Renewal charge will be applied within 24 hours prior to the end of the current period. • Manage your subscription in your Account Settings. Terms of Use: https://www.whatsgoodapps.com/sportsodds/ Privacy Policy: https://www.whatsgoodapps.com/sportsodds/
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 Native
Expo
Supabase
axios
react-navigation
zustand
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.
