DC Metro Transit - Free is a free, ad-supported version of the DC Metro app that provides real-time bus, train, and street transportation information. It also includes a trip planner that will help you plan your journey and a way to get notifications of delays or service disruptions. The app can be downloaded on Android and iOS devices.

How can I use it?

First, install the app and sign in with your credentials. Then, open it and select the route you want to travel on. You will be able to choose the type of bus or train you want to take and choose the date and time of your journey. After that, you will be able to see all the stations on your route and choose the one that you want to get to.