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.
Home cooking is back, and Hotline is how it happens.
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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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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 Hotline: map the core Food & Drink 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: Long delivery times lead to customer dissatisfaction.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited restaurant options in less populated areas.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Users find it difficult to navigate between screens.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Inconsistent promotions and discounts.
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.
Home cooking is back, and Hotline is how it happens. Point your phone at the fridge and Hotline tells you what to make tonight. Snap the random ingredients on the counter and get a real meal, not a list of things you are missing. Dinner stops being the question you dread at six o'clock. Terms of Use (EULA): https://cookhotline.com/terms Privacy Policy: https://cookhotline.com/privacy Meet Friday, your AI food companion. Friday plans your week around your real schedule, remembers what you like, and talks you through the cook when your hands are full. Ask for something fast, something cheap, or something to use up what is about to go bad, and Friday has an answer. WHAT HOTLINE DOES - See what's for dinner by pointing your phone at the fridge - Cook from what you already have, with no special trip to the store - Track calories from a photo, with no barcodes and no manual logging - Get meal plans built around your week instead of a generic template - Turn any recipe into a grocery order you can send to your store - Shop smarter so you buy less, waste less, and cook more COOK FROM YOUR PANTRY Tell Hotline what is on hand and get meals you can make right now. It works with what you already have, so the answer is dinner tonight rather than a shopping list for next week. PLAN A WEEK IN MINUTES Friday builds a plan around your schedule, your taste, and your budget, then keeps it flexible when life moves. Swap a night, stretch a recipe, or use up the produce that is about to turn. CALORIES FROM A PHOTO Take a picture of your plate and Hotline estimates the calories and macros. No barcode hunting, no typing every ingredient, just a photo and an answer. GROCERIES, HANDLED Hotline turns your plan into a shopping list and sends it to your store, so the week is bought in a couple of taps. Buy what you will actually cook and leave the rest on the shelf. FRIDAY IS ALWAYS ON Friday is the through line across all of it: pantry ideas, the weekly plan, the photo logging, the grocery run, and a calm voice while you cook. One companion, start to finish. Less takeout. Less stress. More dinners at home. Welcome to Hotline.
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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.