These features are the "pulse" of the application that distinguishes it from others:

Description: The most advanced AI vision feature in this app. Users can snap a photo of a supermarket shelf or any product to get instant analysis.

AI Capabilities (Google Gemini 2.0 Flash):

• Cheaper Alternatives: Suggests similar products at a lower price.
• Healthier Alternatives: Suggests products with better nutritional value.
• Local Brand Alternatives: Support for local products.
• Local Price Comparison: Searches for prices at nearby stores (Indomaret, Alfamart, Superindo) based on the user's location, complete with Google Maps links.

Code Location: lib/src/features/smart_scanner/

Description: A smart cooking assistant designed to reduce food waste by utilizing existing ingredients.

AI Capabilities:

• Flexible Input: Users enter food names or take photos of ingredients in the pantry.
• 3 Recipe Options: Generates recipes with different cooking methods (e.g., Boil, Fry, Bake).
• Cost Estimation: Calculates the cost per serving in IDR.
• Cooking Mode: Choice between "Quick Meal" or "Batch Cooking" (Cook at once for 3 days).
• Savings Calculator: Calculates savings compared to buying takeout.

Code Location: lib/src/features/smart_recipe/

Description: Replaces manual expense entry with automatic receipt scanning.

AI Capabilities:

• Data Extraction: Automatically extracts Store Name, Date, and Total Spend from receipt photos.
• Smart Categorization: Sorts every purchased item into "Needs" or "Wants" (Impulse) based on the user's profile.

Code Location: lib/src/features/receipt_tracker/

These features complete the "Smart Living" ecosystem to keep users engaged with the app:

Transforms a plain text shopping list into specific product recommendations along with price estimates and the cheapest nearby stores.

• Market Data: Displays stock market data (US & Indonesia) in real-time (or simulated API data).
• Savings Simulator: An interactive simulation tool to visualize how monthly savings (e.g., IDR 500k) can grow over 10 years with compound interest.
• Market Insights: Daily stock market news and sentiment.

A visual AI Chatbot feature where users can photograph a room, and AI provides renovation suggestions, cost estimates, and purchase links (Tokopedia/Amazon).

• Smart Mom Level: A leveling system to motivate users.
• Persona Settings: Users can set their shopping style (Saver, Balanced, Spender) and diet preferences (Vegan, Halal, etc.), which influences AI suggestions throughout the app.

The application uses a Freemium model clearly implemented in the code (PurchaseService and UsageService).

• Limited Access: Limited to 2 AI feature uses per day.
• Goal: Enough to try out the AI capabilities, but designed to "tempt" users to upgrade for routine use.
• Validation: Limit logic is located in _handleFeatureAccess within home_screen.dart and usage_service.dart.

• Unlimited Access: No daily limits for Smart Scanner, Smart Chef, or Renovate.
• Premium Features: Access to deeper stock market analysis and more precise local price searches.
• RevenueCat: Implemented using RevenueCat (purchases_flutter).