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.
Quit Fast Food
$4.99 · In-app purchases
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.
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Combine features and design from your favorite apps.
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Generating… usually about a minute.
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
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.
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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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for Craving Crush - Quit Fast Food: map the core Health & Fitness workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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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
Assumption to check: Users often feel overwhelmed when tracking cravings.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited motivation strategies may lead to user drop-off.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: High churn rate for paid subscriptions.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Users desire more visual progress tracking.
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Quit Fast Food. Build Better Habits. Save Real Money. Take control of your eating habits with a simple, motivating app designed to help you quit fast food one meal at a time. Track your progress, stay accountable, and see exactly how much money you’re saving by choosing home-cooked meals instead of drive-thrus. Whether you want to eat healthier, spend less, lose weight, or finally break the fast food cycle, this app helps you stay consistent with daily motivation and visual progress tracking. Features Track home-cooked meals and daily streaks See your real-time money savings grow Stay motivated with goals and reward milestones Use “Do Overs” to recover from slip-ups without losing momentum Monthly calendar view to track habits over time Daily tips, health facts, and spending insights Clean, minimal design focused on progress and consistency Why People Love It Simple and easy to use Encouraging without guilt or pressure Helps build healthier long-term habits Makes progress feel rewarding and visible Small choices add up. Start cooking more, spending less, and feeling better today. Craving Crush offers optional auto-renewing subscriptions to unlock premium features. Subscription prices and terms are shown before purchase. Subscription Terms • Payment will be charged to your Apple ID account at confirmation of purchase • Subscription automatically renews unless cancelled at least 24 hours before the end of the current period • Your account will be charged for renewal within 24 hours prior to the end of the current period • You can manage and cancel your subscription in your Account Settings on the App Store after purchase • Any unused portion of a free trial period will be forfeited when you purchase a subscription Craving Crush is a subscription-based app. Full access requires an active subscription. • Monthly: $4.99/month (includes 3-day free trial) • Annual: $44.00/year Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel your subscription anytime in your Apple ID Account Settings. Craving Crush requires an active subscription to access all features, including streak tracking, meal logging, savings tracking, and craving tips. SUBSCRIPTION TERMS • Payment charged to your Apple ID at purchase confirmation • Automatically renews unless cancelled at least 24 hours before the end of the current period • Manage or cancel in your Apple ID Account Settings • Any unused free trial is forfeited upon subscription purchase Privacy Policy: https://cravingcrush.replit.app/privacy-policy Terms Of Use (EULA): https://cravingcrush.replit.app/terms-of-use
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Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
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.