# Remargen > AI-powered platform for automatic retail profit margin calculation via WhatsApp. Automatic price recognition in invoices and price lists, instant calculation with custom percentages, and professional report generation. Remargen is a complete solution designed for retail merchants who need to calculate sales prices with profit margins quickly and professionally. The platform uses artificial intelligence to automatically recognize prices in photographs of invoices or price lists, applies configured profit percentages by product category, and returns results in seconds—all through WhatsApp without the need to install apps. **Main Features:** - Automatic price recognition via AI in invoices and price lists - Instant calculation of sales prices with custom margins - Profit percentage configuration by product category - Price change notifications between calculations - Complete history of all previous calculations - PDF report export - 100% WhatsApp interface, no apps to install **Usage Process:** 1. Scan QR code or click button to start conversation 2. Take clear photo of purchase invoice or price list and send to bot 3. Receive calculated prices with applied margins in seconds **Target Audience:** Retail merchants, small and medium businesses that need to calculate sales prices efficiently and professionally, especially those handling multiple product categories with different profit margins. ## Product Information - [Homepage](https://remargen.com/en): General information about Remargen and early access registration - [How It Works](https://remargen.com/en#how-it-works): Detailed three-step process for using the platform - [Features](https://remargen.com/en#features): Platform's main functionalities ## Use Cases **For retail stores:** - Quick price updates when receiving new supplier invoices - Price calculation for different product categories with specific margins - Generation of professional price lists for customers **For distributors:** - Bulk resale price calculation - Quick margin adjustment by product category - Historical reports for price analysis ## Technology The platform uses: - AI-powered image processing for text recognition (OCR) - Automatic product categorization system - Calculation history database - Full integration with WhatsApp Business API - Automatic professional PDF generation ## Project Status Remargen is currently in pre-launch phase. Interested users can register to be notified when the platform becomes available. ## Keywords Margin calculation, retail prices, WhatsApp Business, AI for commerce, invoice recognition, price OCR, price automation, merchant tools, profit margin management, automatic price calculation ## Optional - [Early Access Registration](https://remargen.com/en#signup): Form to be among first users - Industries: Retail, Commerce, Distribution, Small business - Regions: Latin America, Spanish-speaking markets, Brazil, USA ## Language Versions - [Español](https://remargen.com/llms-es.txt): Versión en español - [English](https://remargen.com/llms-en.txt): English version (current) - [Português](https://remargen.com/llms-pt.txt): Versão em português (Brasil) --- **Last updated**: 2025-10-13