Speaking of podcasts, let’s say you’ve gotten a brand new podcast-playing app for your iOS or Android device. If only there were an easy way to get the new app to know what podcasts you were already subscribed to… Wait, there is! If you’ve been using a third-party podcast app like Pocket Casts, Instacast, Downcast, etc., there’s a good chance it’ll allow you export all your current subscriptions into a single file you can then import into your new app. (Note: Apple’s default Podcasts app, sadly, does not allow this.)
Look in the settings of your current/old app for the option to “export to OPML.” (If you must know, OPML is a file format that works well with RSS feeds, which are the heart of podcast subscriptions… but don’t worry about the specifics, you won’t be tested on this.)
In Pocket Casts, for example, the option can be found in SETTINGS > SYNC & BACKUP > EXPORT. The Export window looks like this:
Just enter an email address you can check on your iPhone or iPad, and it’ll send the OPML file as an attachment to that address. Open the message on your device, click on the attachment, and then use the “send to” feature (the little box with an arrow pointing up) to send the list to your new podcasting app. On an android device, you might need to first save the file to your phone’s internal storage, then open it in the new app.
Downcast for iOS makes things a little easier. Click on the “More” button at the bottom of the home screen, then click on “Tools.” Select “Export Feeds to OPML” and you’ll see the option to send the file directly to a different application, no email required (unless you really want to use email).
Overcast makes things even simpler. In Settings, click on “Export OPML” and a list of compatible apps will automatically come up.
If you’ve been using iTunes to subscribe to Podcasts, you’re in luck. Control-click on the “Podcasts” item in your sidebar (if the sidebar isn’t visible, you can unhide it from the View menu), and an “Export” button will appear. Select OPML as your file format and email it to your device.
A cursory internet search reveals that a lot of popular podcast apps support OPML, so if you’re switching apps and you’ve got A LOT of subscriptions to re-subscribe to, do take advantage of this convenience. Note: This method will inform the new program what podcasts you’ve been subscribed to, but it won’t transfer other metadata, like which episodes you’ve already listened to/downloaded.
And if you’re really, really curious what exactly an OPML file looks like when you open it, here it is: