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
Gustino: Recipe & Meal Planner
Gustino turns the recipes you find online into a clean, organized collection you'll actually use.
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.6
58 ratings · Top 15%
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 included17 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 Gustino: Recipe & Meal Planner: 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.
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
Provide advanced filters for cuisines, cooking times, and dietary needs.
Assumption to check: Limited recipe filtering options
Validate with people who use this workflow before building.
Hypothesis 2
Include a social sharing feature for users to share recipes and meal plans.
Assumption to check: Lack of community features
Validate with people who use this workflow before building.
Hypothesis 3
Create transparent tier descriptions and benefits to improve user understanding.
Assumption to check: Subscription model unclear
Validate with people who use this workflow before building.
Hypothesis 4
Optimize images and implement caching to enhance performance.
Assumption to check: Slow loading times for images
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
Gustino turns the recipes you find online into a clean, organized collection you'll actually use. SAVE RECIPES FROM ANYWHERE See a recipe on Instagram, TikTok, Pinterest, YouTube, Facebook, or any recipe website? Share it to Yumlog and our AI instantly pulls out the ingredients and step-by-step instructions — no more screenshots lost in your camera roll. EVERYTHING IN ONE PLACE • Import from social media and 95% of recipe sites in seconds • Organize recipes into custom cookbooks • Search your whole collection instantly • Favorite the recipes you cook again and again PLAN YOUR WEEK, SHOP IN ONE TAP • Add recipes to a simple weekly meal plan • Build a grocery list from what you're cooking • Check items off as you shop KNOW WHAT'S IN YOUR FOOD • Estimated calories and macros per serving (Pro) • Keep an eye on your daily goals START FREE Import your first recipes for free. Upgrade to Gustino Pro for unlimited imports and nutrition insights. GUSTINO PRO • Unlimited recipe imports • Calorie & macro estimates for every recipe Gustino Pro is an auto-renewing subscription. Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Service: http://avalanchefactory.com/terms.html Privacy Policy: http://avalanchefactory.com/privacy.html
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
Zustand
React Navigation
React Native Paper
Supabase
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.
