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.
Umami is a beautifully designed app to collect, organize, and share recipes from any device.
Free · 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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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 Umami - Recipe Manager: 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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Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Umami is a beautifully designed app to collect, organize, and share recipes from any device. Collaborate Create a recipe book of your favorite family recipes and invite your family members to work on it with you. Or, start a recipe book with a friend so you can share the pastries and desserts you've made together over the years. Organize and Manage Tag your recipes with things like "Vegetarian", "Dessert", or "Baking" so you can easily find the perfect recipe for any occasion. Browse and Import Open the recipe browser to automatically import recipes from popular sites or paste the URL of a recipe you want to add. Cook Mode Get in the zone by tapping the "Start Cooking" button on any recipe to see an interactive checklist of ingredients as well as step-by-step directions. Grocery Lists Create shared lists with family and friends, add groceries directly from your recipes, and automatically organize items by aisle or by recipe. Meal Plans Schedule your recipes in a dynamic calendar view. Pull down to see meals for the whole month, or swipe up to collapse the calendar into a single week. Access and Edit Online Manage all of your recipes from any computer by going to umami.recipes on your web browser. Export Your data is yours. You can export your recipes as PDF, Markdown, HTML, Plain Text, or Recipe JSON Schema. Share Easily create links to share recipes with friends. They will be able to read your recipe online, even if they don't have the app! Pricing Umami is free for the first 30 days. After the trial period, you can purchase a monthly, yearly, or lifetime subscription. You can always view and export your recipes, even after your trial has expired. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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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: Limited recipe discovery features compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No meal planning tools
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of community engagement
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: In-app purchase limitations
Validate with people who use this workflow before building.
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.