What is the Handy Trader application, how does it work?

According to the introduction of IB Exchange Corp., Handy Trader is a Finance app on the Android platform. There is currently a 8.4.168 version released on Feb 13, 2020, you can see the details below.

The Handy Trader trading application provides electronic access to stocks, options, forex, futures and futures options on multiple market destinations around the globe. Handy Trader supports real-time market data and charts, and allows you to transmit orders instantaneously or use an order ticket. Handy Trader uses a state of the art routing technology that searches for the best price available at the time of your order and dynamically routes and re-routes all or parts of your order to achieve optimal execution. In addition, you can monitor your trades and enjoy immediate access to your account balances and portfolio data wherever you go.