@gleno0h It provides time & status information for public transport in the Dresdnen area. https://www.vvo-online.de/en
See also https://forum.pimatic.org/topic/3866/vvo-dvb-iframe-solution
Would be nice to have this on a global scale for different locations similar to what Öffi provides for Android. https://oeffi.schildbach.de/index.html