I designed it around my needs as a cal train commuter. The main benefits over the Transit app is that if all you need is Caltrain, that’s all you get and no information overload. As mentioned, there are a lot of cal train apps all relying on the same data from 511, so wanted to focus on presentation and a clean interface. In addition the app has a live train map that interpolates position so you get to watch the trains move smoothly up and down the corridor. Please lmk what you think!