WhatsOn is a free sales order tracking app available for Android smartphones. It uses your phone's internet connection to connect to the developer's servers and refresh its local database to keep you well-informed about your current sales orders status. WhatsOn also allows you to make contact with the deliverymen via phone call or SMS.

With WhatsOn, you can easily track your sales orders and their status in real-time. This app provides a simple and user-friendly interface that allows you to view all your orders, including their status, delivery date, and location, in one place. You can also contact the deliverymen directly from the app, making it convenient and efficient.

WhatsOn is a great tool for businesses that need to keep track of their sales orders. It is easy to use and provides all the necessary information to keep you informed about your sales orders. With its simple interface and real-time updates, WhatsOn is a must-have app for any business that wants to streamline its sales order tracking process.