Add GeoRSS support for geolocalized podcast episodes, for touristic/museums guides, events news, etc
Would be nice to have a map visualization for searching podcast episodes or watching the subscribed ones.
There is the standard GeoRSS for tagging them.
I noticed a couple of interesting concept app:
https://www.vice.com/en_us/article/bmyjg8/new-app-lets-you-record-geo-located-sounds-and-stories-for-others-to-discover
https://youtu.be/sHKA8VzumOQ
This last one is more similar to what I think could be more appropriate for your great app. Their problem is that is very immature and lack of the ton of feature PA has.
The first link is an interesting source of ideas on how to use geotargeting in podcasts.
The app supports the new podcast location tag, so any RSS feed that provides this information will have additionnal information in the app. However very few podcasts are currently using this...