NutriScan | AI Food Nutrition Analysis Flutter App for Android and iOS

NutriScan | AI Food Nutrition Analysis Flutter App Compatible with Android and iOS

Compatibility notice: The words Android and iOS are used only to describe device compatibility. This item is not affiliated with, endorsed by, or in partnership with Google or Apple.

Important Notice: This application uses third-party services that may require additional costs and setup:

• Groq API — Required for AI food analysis. You must provide your own API key. This service is not included in this purchase.
• Firebase (Authentication, Firestore, Storage, Messaging) — May incur usage charges depending on your app usage and traffic.
• AdMob — The buyer is responsible for any costs associated with AdMob usage. Advertising charges and payouts are handled in the buyer’s own AdMob account.
• App Store and Google Play developer accounts — Required for publishing and for in-app purchases. These accounts require registration fees.

Buyers are responsible for configuring, managing, and paying for all third-party services used in this application.

Launch Your Nutrition App Business — Without Starting From Scratch

Want to build a profitable nutrition app without spending 6+ months and $10,000+ in development? NutriScan gives you a complete, revenue-ready Flutter app — powered by Groq AI’s ultra-fast LPU inference engine — compatible with Android and iOS devices.

Why Groq AI? Groq’s LPU (Language Processing Unit) delivers food analysis results faster than any GPU-based AI (typically under 1-2 seconds) — giving your users an instant, seamless experience that feels like magic.

Your Revenue Potential with NutriScan

Revenue Stream	Estimate
AdMob (10,000 Active Users)	$300–500/Month
In-App Subscriptions	$499/Month
Combined Passive Income	$800–1,000+/Month

This is a Real Business — not just a source code file.

Who Is This For?

• Freelancers — Deliver a premium client project in days, not months
• Startups — Launch your nutrition/health product fast
• Agencies — White-label and resell to fitness clients
• Flutter Developers — Learn from production-grade, clean architecture
• Entrepreneurs — Build a passive income stream with AdMob + In-App Purchases

About NutriScan

NutriScan is a professional Flutter-based AI nutrition tracking application that leverages Groq AI — the world’s fastest AI inference engine — to analyze food images and deliver instant, accurate nutritional breakdowns. It empowers users to monitor calories, protein, carbs, fat, fiber, sugar, sodium, and health scores with beautiful charts, smart insights, and privacy-focused cloud storage.

Built with Material Design 3, the app provides a modern, responsive experience with both Light and Dark Themes, compatible with Android and iOS devices.

Key Features — Why NutriScan Is the Best Choice

• AI Food Recognition — Powered by Groq AI (LPU-based ultra-fast inference) for instant food identification
• AI Health Coach (24/7 Chat) — Personalized, context-aware coaching that knows your goals and food history
• AI Meal Plan Generator — Powered by Groq AI for customized meal planning with ingredients and instructions
• AI-Driven Diet Optimization — Automatically identifies nutritional gaps (protein, fiber, etc.) and suggests corrective plans
• AI Food Image Validator — Proprietary logic to detect non-food images and save API usage
• Complete Nutrition Tracking — Track 8+ nutrients including calories, protein, carbs, fat, fiber, sugar, sodium
• Health Score System — 0-10 rating with health benefits and warnings
• Smart Image Processing — Camera and gallery support with compression
• Premium Subscription System — 3 plans: Monthly ($4.99), Yearly ($49.99)
• 7-Day Free Trial — Full premium access for new users
• Cloud Backup, Restore & Auto Backup — Included for every signed-in user. No premium restriction.
• Detailed Food History — Search, filter, and sort past meals
• Advanced Analytics — Weekly and monthly reports with visual charts
• Smart Notifications — Meal reminders, progress updates, summaries
• Coin & Reward System — Earn coins by watching ads, use for scans
• 16 Languages Support — English, Bengali, Hindi, Spanish, French, German, Chinese, Turkish, Korean, Indonesian, Japanese, Russian, Urdu, Portuguese, Brazilian Portuguese, and Arabic
• AdMob Monetization — 4 ad types (Banner, Interstitial, Rewarded, App Open) with frequency capping
• Native In-App Purchases — Subscription and trial management compatible with the App Store and Google Play
• Offline Mode — SQLite database for instant access even without internet
• Modern UI/UX — Material Design 3 with smooth animations and Dark Mode
• Nutrient Deficiency Notification — Immediate alerts and tips for missing nutrients
• AI Hydration & Lifestyle Tips — Personalized wellness advice included in meal plans
• Food History Meal Suggestions — Recommendations based on last 14 days data
• Firebase Cloud Messaging — Push notifications with topic-based targeting

Screenshots — See NutriScan in Action

Demo Instructions

Install the demo below. It is compatible with Android devices. The app has no email or password login.

On the login screen, tap Sign in with Google and use your own Google account. To open the app without an account, tap Skip for now.

Complete Feature List — 60+ Professional Features

Core Features

• AI-Powered Food Analysis — Groq AI integration (ultra-fast LPU inference)
• Interactive AI Health Coach — Context-aware assistant that knows your calorie goals, averages, and frequent foods
• Nutritional Gap Analysis — Automatically scans 14-day history for protein, fiber, and fat imbalances
• AI Meal Plan Generator — Fully customized plans with caloric targets and diet styles
• Goal-Targeted Diet Styles — AI-suggested High-Protein, Low-Carb, or Vegetarian styles based on your data
• Ingredients & Cooking Steps — Detailed preparation guides for all generated meals
• Smart Grocery List Generator — Automated shopping list from your weekly meal plan
• Proprietary Food Detection AI — Validates images before analysis to ensure data quality
• Personalized Diet Selection — 7+ diet styles with auto-select goal banners
• Multi-Source Scanning — Camera capture and gallery selection
• 8+ Nutrition Metrics — Calories, protein, carbs, fat, fiber, sugar, sodium, health score
• Health Insights — Benefits, warnings, and serving recommendations
• Nutrient Deficiency Alerts — Suggestions to balance missing nutrients
• Smart Meal Suggestions — AI recommendations based on 14-day food history
• Real-Time Analysis — Instant results powered by Groq LPU

Reports & Analytics

• Daily Summary Dashboard — Today’s nutrition at a glance
• Weekly Reports (Premium) — 7-day trends with charts
• Monthly Reports (Premium) — Comprehensive monthly analysis
• Interactive Charts — FL Chart library for beautiful visualizations
• Trend Analysis — Track progress over time
• Search & Filter — Find specific meals easily

Monetization System

• Coin System — 10 free coins to start, 5 coins per scan
• Rewarded Ads — Earn 1 coin per ad (max 10/day)
• 4 Ad Types Integrated — Banner, Interstitial, Rewarded, and App Open ads
• Frequency Capping — Max 8 ads/hour total to protect user experience
• Intelligent Timing — Smart session-based cooldowns and retries
• Premium Ad-Free — All ads automatically removed for subscribers

Subscription & Payment

• 3 Flexible Subscription Plans — Monthly, Yearly, and 7-Day Free Trial
• 7-Day Free Trial — Full premium access for new users
• Native In-App Purchases — In-app billing compatible with the App Store and Google Play
• Auto-Renewal — Seamless subscription management for recurring revenue
• Trial Expiry Handling — Smart upgrade prompts to convert users

Advanced Notification System

• 6 Notification Types — Reminders, Daily Progress, Weekly/Monthly Summaries
• Local Notifications — flutter_local_notifications with exact alarms
• Firebase Cloud Messaging (FCM) — Server-side push notifications for global reach
• Topic-Based Targeting — Segment users by language, update status, or maintenance
• Notification Pause (Premium) — 7-day pause with auto-resume feature
• Customizable Times — Users can set preferred reminder times
• Daily Limits — Smart capping to prevent user notification fatigue

Localization (16 Languages)

• English (en), Bengali (bn), Hindi (hi), Spanish (es), French (fr), German (de), Chinese (zh), Turkish (tr), Korean (ko), Indonesian (id), Japanese (ja), Russian (ru), Urdu (ur), Portuguese (pt), Brazilian Portuguese (pt-BR), Arabic (ar)

UI/UX Features

• Material Design 3 – Modern and clean interface
• Dark Mode – Eye-friendly dark theme
• Gradient Effects – Beautiful color transitions
• Iconly Icon Pack – 1000+ premium icons
• Custom Animations – Smooth transitions
• Responsive Layout – Works on all screen sizes
• Google Fonts – Language-optimized typography

Premium Features

• Unlimited Scans – No coin system, scan freely
• Ad-Free Experience – No banner, interstitial, or app open ads
• Advanced Reports – Weekly and monthly detailed analytics
• Notification Pause – 7-day break from notifications
• Cloud Image Storage – Food photo upload for subscribers
• Premium Badge – Special UI indicators

Technical Specifications

• Framework — Flutter 3.10+ (Stable & Performant)
• Language — Dart ^3.9.0+ (Modern Syntax)
• State Management — Provider Pattern (9 Specialized Providers)
• Database — SQLite (sqflite) + AES Encrypted Storage
• Cloud Backend — Firebase (Auth, Firestore, Storage, Messaging)
• AI Engine — Groq API (LPU-Powered Ultra-Fast Inference)
• Payment System — Native In-App Purchases (in_app_purchase ^3.2.0)
• Ads Platform — Google AdMob ^6.0.0 (All 4 Ad Types)
• Charts — FL Chart ^1.1.0 (Interactive Visualizations)
• Code Quality — A+ (0 Errors, Production-Ready Build)

What’s Included

• Source Code — Well-documented, clean architecture Flutter code
• Cloud Setup — Complete Firebase integration (Auth, Firestore, Storage, FCM)
• AI Integration — Groq AI ready-to-use analysis layer
• Monetization — AdMob and In-App Purchase systems pre-configured
• Localization — 16 languages support out of the box
• Documentation — Detailed setup guides and feature documentation
• Reusable Components — 26 widgets and 9 state providers for easy extension
• Service Layers — Clean separation of concerns with 8 service layers

Banner Ads Implementation — 8 Strategic Ad Placements

• 8 Major Screens — Banner ads integrated on Home, History, Analysis, and more
• Smart Hiding — Banner ads automatically disappear for premium subscribers
• Responsive Positioning — Optimized bottom placement across all device sizes

Easy Setup Process — Launch Your App in Minutes

• Extract Files — Unzip the downloaded package to your workspace
• Install Dependencies — Run flutter pub get in the terminal
• API Configuration — Add your Groq API key in lib/config/api_config.dart
• Firebase Setup — Connect your project via the included guide
• AdMob Integration — Replace test IDs with your production IDs
• Payment Setup — Configure in-app purchases for the stores where you publish
• Brand Customization — Change app name and package identifier in minutes
• Build & Deploy — Run flutter build to generate release files

Why NutriScan Beats the Competition?

Feature	NutriScan	Others
AI Engine	Groq LPU (Ultra-Fast)	GPU-Based (Slower)
Ad Types	4 Types Integrated	1–2 Types
Languages	16 Languages	2–5 Languages
Notification System	6 Types + FCM	Basic Only
Subscription System	Native IAP + 7-Day Trial	Often Missing
Code Quality	A+ (0 Errors)	Varies
Support	Item Support tab	Email Only

Support

Send support questions through the Item Support tab on this CodeCanyon item page.

• Where to write: CodeCanyon item page → Item Support tab
• Response time: Within 24 hours on business days

Refund Policy

If you have a question before purchase, use the Item Support tab on this item page. Refund requests follow the standard Envato Market Refund Rules.

Customer Testimonials — What Our Buyers Say

“Customer support is good, their response is fast and helpful.” – 5 Stars

“Excellent project and team. Thank you!” – 5 Stars

“Without a doubt, quality code and a team dedicated to support and answering all our questions. Congratulations!” – 5 Stars

Purchase Benefits

Get NutriScan today and receive:

• Lifetime Free Updates — Access all future versions and improvements
• Item Support — Technical help through the Item Support tab on CodeCanyon
• Documentation — Step-by-step setup guide included
• Deployment Ready — APK & IPA build instructions for instant launch

Don’t miss out on this opportunity to launch your AI business!

Changelog — Version History & Updates

Version 2.2.2 – September 2026
- Updated: Cloud backup, restore, and auto backup are included for every signed-in user
- New: Live Groq model qwen/qwen3.8-27b for food scan, meal plans, and Health Coach
- New: Google Settings profile — name, email, and photo saved to Firestore
- Updated: All 16 language maps fully synced
- Updated: Build toolchain compatible with Android devices — Gradle 8.14, AGP 8.13, Kotlin 2.2.20

Version 2.1.2 – April 2026
- New: Pro Store Migration – Migrated from Stripe to native In-App Purchases
- New: Security Hardening – Secure key injection via --dart-define
- New: Encrypted Storage – Subscriptions and coins use AES encryption via Flutter Secure Storage
- New: Store Compliance Fixes – Native subscription cancellation and updated Privacy Policy
- New: Context-Aware AI Coach – History-based personalized advice
- New: AI-Driven Diet Optimization – History-based analysis of nutritional gaps
- New: AI Hydration & Lifestyle Tips included in meal plans
- New: Action-Based Interstitial Ads with smart cooldown
- New: Smart Ad Frequency Capping – Max 8 ads/hour limit
- New: Enhanced App Open Ads with 4-minute cooldown
- New: Interactive Nutrient Alerts with deficiency warnings
- Updated: Latest library updates and Dart SDK compatibility (^3.9.0+)

Version 2.0.2 – February 2026
- New: Nutrient deficiency notification
- New: Smart meal plan suggestions from 14-day history
- New: Suggested diet styles with auto-select banner
- New: Improved AI balanced meal plan generation
- New: Localization updates for all 16 languages
- Fix: Turkish key added & notification fixes (pt-BR, Arabic)
- Fix: Prompt formatting and unused code cleanup

Version 2.0.1 – November 2025
- New: AI Meal Plan Generator added
- New: 7 diet styles with customizable calorie targets
- New: Meal details with ingredients and instructions
- New: Auto-generated grocery list

Version 2.0.0 – October 2025
- New: Banner ads added to 8 screens
- New: Notification widgets refactored (5 new reusable components)
- Updated: All deprecated APIs and context async safety fixed

Version 1.0 – July 2025
- Initial Release
- Core food scanning and nutrition tracking functionality
- SQLite database implementation

NutriScan – AI-Powered Nutrition Tracking | Version 2.2.2 | September 2026
Built with Groq AI | Flutter | Firebase | In-App Purchases | AdMob
All Rights Reserved | Digital Product