BARCODE NOTEBOOK - SUPPLIER & PRICE TRACKING SYSTEM Professional supplier tracking app for store and business owners. FEATURES: Barcode Scanning - Quick barcode scanning with camera - Manual barcode entry - All barcode formats supported Price Tracking - Price comparison by supplier - Lowest/highest price analysis - Average price calculation - Price change charts Supplier Management - Filter by supplier - Purchase history - Supplier comparison charts Reporting & Analysis - Detailed price charts - Supplier comparison - Purchase count statistics Invoice Management - Save invoice photos - Add from gallery or camera Search & Filter - Search by product name or barcode - Filter by supplier - Sort by date/price/name Secure Data Storage - All data stored on your device - Works offline - Privacy focused WHO SHOULD USE? - Grocery stores and markets - Wholesale businesses - Restaurants and cafes - All retail stores