Dudh Vyapar is a comprehensive dairy management application designed for milk vendors, dairy owners, and collection centers. This free app simplifies the process of recording milk quantities, FAT, and SNF levels, while also automatically calculating rates. Users can generate instant bills and track payments seamlessly. The application is built to function offline, making it particularly useful in rural settings, and it supports multiple Indian languages, enhancing accessibility for diverse users.

Key features include daily and monthly reporting capabilities, allowing users to generate profit-loss summaries and share reports in PDF format. Dudh Vyapar also offers WhatsApp and SMS notifications for sending receipts and daily updates to customers, ensuring transparency. With secure data backup and a user-friendly interface, this app is a reliable tool for managing dairy business operations efficiently.