MERCURY is a free Android app developed by BTGT company, designed for salespeople and businesses to manage and track their sales. The app allows users to create and manage sales orders, track inventory, and generate invoices. It also enables users to scan barcodes, view product images, and capture customer signatures. MERCURY also provides location tracking, allowing users to view the location of their sales representatives and customers on a map. The app is compliant with the NUTUS system, allowing for easy integration with tax systems.

MERCURY also provides an automatic server backup of all data, which can be accessed through the internet. The app can be connected to any Bluetooth printer, providing users with the ability to print invoices and receipts on the go. Overall, MERCURY is a useful tool for businesses looking to streamline their sales process and improve efficiency.