Delhi has a large metro network, so route planning matters. A metro app can help tourists check stations, interchange points, route options, and fare guidance before leaving the hotel.
When using a metro app, look at the full route first, note the interchange station if one is required, and keep the destination station name ready. This is especially helpful during busy travel hours when stations can be crowded.
Metro apps work best together with a maps app. Use the metro app for the train route and the maps app for walking directions before and after the journey.