SD Agent is a free Android app developed by Sales Doctor Solution that simplifies the order collection process for sales representatives. It allows them to easily collect orders from different points of sale, which are then synchronized and stored in a database. The app also provides access to customer history, inventory levels, and prices of the products being sold. In addition, the KPI section allows sales representatives to track their performance and daily sales results.

The interface is user-friendly, making it easy for sales representatives to navigate through the app. Overall, SD Agent is a useful tool for sales representatives who want to streamline their order collection process and track their performance on the go.