RoamReceipt is a sophisticated, mobile-first travel expense management application designed to simplify journey tracking and financial reporting for modern travelers. Core Purpose The application empowers users to log their journeys in real-time, capturing every stop and expense with precision. By leveraging AI-powered location services and offline-first persistence, RoamReceipt ensures that no receipt is lost and every kilometer is accounted for, even in areas with poor connectivity. Key Features Real-Time Trip Management: Start, pause, and end journeys with a single tap. A persistent "Live Journey" notification allows users to quickly return to their active trip from any screen. AI-Powered Location Intelligence: Uses Google Gemini 2.5 Flash with Google Maps grounding to automatically identify landmarks (Reverse Geocoding), search for destinations, and discover nearby vendors (Fuel, Food, Stay). Smart Expense Logging: Capture expenses with geolocation support, vendor identification, and receipt image metadata. Offline-First Architecture: Seamlessly handles data locally when offline and synchronizes with the cloud once a connection is restored. Visual Analytics: Interactive charts and monthly breakdowns help users analyze spending patterns and travel frequency. Customizable Metadata: Users can personalize their experience by adding custom vehicle types and trip categories. Native Feel: Designed with a simulated Android/iOS status bar and fluid screen transitions to provide a high-quality native app experience within a web container. Target Audience Business Travelers: For accurate reimbursement and tax reporting. Road Trippers: To track shared costs and document their adventures. Delivery & Logistics Personnel: For monitoring fuel efficiency and route stops.