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
![Cake Recipes [Pro] icon](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/4b/ae/ed/4baeede1-c192-7ecb-82b2-fab94a8d69a5/AppIcon-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/512x512bb.jpg)
Cake Recipes [Pro]
See the best cake recipes
$1.99 · In-app purchases
PRICE
$1.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet
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 included14 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.
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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 Cake Recipes [Pro]: 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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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
Expand categories and allow user-generated content.
Assumption to check: Limited recipe variety and categories
Validate with people who use this workflow before building.
Hypothesis 2
Implement offline mode with local storage.
Assumption to check: No offline access to recipes
Validate with people who use this workflow before building.
Hypothesis 3
Add sharing options to social media.
Assumption to check: Lack of social sharing features
Validate with people who use this workflow before building.
Hypothesis 4
Offer a free tier with limited features to attract users.
Assumption to check: Subscription model may deter 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
See the best cake recipes. Trusted recipes for chocolate cake, white cake, banana cakes, and carrot cakes with photos and tips from home cooks. Here you’ll find cakes of all flavors and sizes, and levels of difficulty ranging from very easy berry icebox cake to more challenging vertical cake. If you’re looking for a classic layer cake recipe, vanilla cake, white cake, triple chocolate cake, carrot cake, red velvet cake, lemon blueberry cake, and strawberry cake are some of the most popular recipes in this Cake recipes app. Cheesecake, cupcakes, jell-O, carrot cake, apple pie, ice cream, brownies, chocolate chip cookies and chocolate cake are the most popular desserts. This app contains great selections of smoothie recipes that will surely satisfy your palate with flavourful ingredients. It provides easy ingredients and directions for healthy fruit recipes which is prefect for the health conscious users. These recipes are quick to prepare! Recipes in the app are given below: - Cakes - Donuts - Cup Cakes - Smoothies - Cookies - Fruit Cakes - Chocolate Cakes - Birthday Cakes - Ice Cream Cakes - Bread Pudding - Cake for kids - Cream Cakes - Breakfast Cakes If you like our app then please give us 5 star ratings. We are trying our best to make the learning process more easy and simple for you.
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
Axios
React Navigation
React Native Async Storage
Shadcn/UI
BUILD KIT DIFFICULTY
Starter
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.
