A Temps shows the next buses, trains, metro and tram in Barcelona and its area, and Bicing bikes, in real time when the operator publishes it.
That vehicle isn't reporting its position yet, or the operator isn't publishing real time right now. The timetable is shown.
The operator hasn't published that day's timetable yet, so the latest published day of the same kind is used. Real time corrects it as soon as the train runs.
Yes: it shows the latest data it received, with the time it was fetched, and updates by itself when the signal returns.
Long-press the departure (or use the pin on the route) and choose "I'm on this train". It stays at the top of My stops until the trip ends.
No. It's independent and free; the data belongs to each operator.
Write to support@rubencarvajal.es.