App Overview

FoodGauge: Food Health Scanner icon

FoodGauge: Food Health Scanner

Bonyoon Goo · Food & Drink

Know what’s really in your food.

Free

PRICE
Free
No in-app purchases
BUSINESS MODEL
Free
No overall Grossing estimate available
RATING
★ 4.7
80 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.

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A product spec, screen plans, and build steps for your coding agent.

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What's included

A product spec, phased build plan, differentiation notes, and screen references.

  • START_HERE
  • AGENTS
  • EVIDENCE
  • SPEC
  • BUILD_PLAN
  • DIFFERENTIATION
  • skills/
  • screens/
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Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.

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.

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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> SELECT BUILD PLATFORM:

Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

// RORK SYSTEM PROMPT
Rork plan preview for FoodGauge: Food Health Scanner: 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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App evidence

Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.

Screenshots

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App Store description

Know what’s really in your food. FoodGauge is an AI-powered food scanner that helps you understand food products and meals in seconds. Simply take a photo of your food, packaging, or ingredient label and get a clear, personalized breakdown of what you’re eating. Whether you’re grocery shopping, checking a new snack, or wondering what’s in your meal, FoodGauge turns confusing food labels into simple insights. SCAN FOOD WITH YOUR CAMERA Take a photo of a packaged food or homemade meal. For packaged foods, you can also photograph the ingredient list for a deeper analysis. No barcode required. GET A CLEAR FOOD QUALITY SCORE Every scan receives a simple 0–100 Food Quality Score, along with an easy-to-understand grade. See at a glance how your food compares and understand the reasons behind the score. UNDERSTAND THE INGREDIENTS FoodGauge analyzes the ingredients in your food and highlights additives and other ingredients worth paying attention to. Expand individual findings to learn why they matter and how they may affect the overall food quality assessment. SEE THE GOOD AND THE NOT-SO-GOOD Get a balanced breakdown of each food: • Nutritional strengths such as fiber and protein • Potential concerns such as sodium, saturated fat, and added sugar • Additives and other ingredients to watch • Clear explanations for each finding PERSONALIZED ALLERGEN & DIETARY INSIGHTS Set your allergies and dietary preferences during onboarding. FoodGauge can check scanned ingredients against your personal profile and highlight potential matches. Choose preferences such as vegan, keto, or gluten-free and make food decisions that better fit your goals. DISCOVER BETTER ALTERNATIVES Not sure what to buy instead? FoodGauge can suggest alternative products that may be a better choice within the same category, helping you make smarter decisions while shopping. TRACK YOUR FOOD JOURNEY Your scans are automatically saved so you can look back at your choices over time. • Search your scan history • Save favorite foods • Track your average Food Quality Score • Earn points and achievements • Complete daily and weekly goals • Discover patterns in your food choices MAKE EVERY SCAN COUNT FoodGauge turns food shopping into a simple, interactive experience. Instead of spending time searching through complicated ingredient lists, get useful food insights in seconds. FOODGAUGE PRO Upgrade to FoodGauge Pro for unlimited scanning and more detailed ingredient analysis. FoodGauge is designed to provide helpful food information and is not a substitute for professional medical or dietary advice. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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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

Provide detailed explanations or tips for each rating.

Assumption to check: Users may find it difficult to interpret health ratings.

Validate with people who use this workflow before building.

Hypothesis 2

Implement a feature for users to add missing food items.

Assumption to check: Limited food database can lead to frustration.

Validate with people who use this workflow before building.

Hypothesis 3

Add a manual entry option for food items.

Assumption to check: Camera scanning can be inaccurate in poor lighting.

Validate with people who use this workflow before building.

Hypothesis 4

Create tailored suggestions based on user preferences.

Assumption to check: Users want more personalized health tips.

Validate with people who use this workflow before building.

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
Supabase
react-navigation
expo-camera
Zustand
BUILD KIT DIFFICULTY

Not assessed in a Build Kit yet.

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.