App Overview

Ingrevia icon

Ingrevia

JUSTIN LEE LOCKE · Health & Fitness

Ingrevia helps you scan product ingredient labels and quickly flag ingredients you personally want to avoid

$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 included15 files

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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Quick prompt

> SELECT BUILD PLATFORM:

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

// RORK SYSTEM PROMPT
Rork plan preview for Ingrevia: map the core Health & Fitness 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

Incorporate user-generated recipes and community sharing.

Assumption to check: Limited recipe database

Validate with people who use this workflow before building.

Hypothesis 2

Add social challenges and meal sharing with friends.

Assumption to check: Lack of social features

Validate with people who use this workflow before building.

Hypothesis 3

Integrate with Apple Health and Google Fit for comprehensive tracking.

Assumption to check: No integration with fitness trackers

Validate with people who use this workflow before building.

Hypothesis 4

Offer a freemium model with more features unlocked through engagement.

Assumption to check: High churn rate due to pricing

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

Ingrevia helps you scan product ingredient labels and quickly flag ingredients you personally want to avoid. Create custom trigger groups, assign severity levels, and review results instantly using your phone’s camera, saved photos, or clipboard text. Take control of what you consume with a fast, privacy-focused, and fully customizable ingredient scanner. You define what matters, not another generic scoring system. Key Features • No login • Scan ingredient lists with on-device text recognition (camera or saved images) • Paste ingredient text from clipboard for quick checks • Create and organize custom trigger groups (e.g., Dairy, Additives, Cosmetics, Pet Food) • Assign custom severity levels from Safe to Critical • Filter scan results by group and severity for targeted review • View match details and edit trigger notes/severity anytime • Search triggers across all groups in one place • Export and import your data for backup and restore • Share data with friends and family • Transfer trigger groups via QR codes or share backup files • Core features work offline — your data is stored locally on your device Ingrevia is designed to give you complete control over your ingredient preferences. Internet access is only used when you choose to share links or transfer data.

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.

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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.