One of the reasons I subscribed to the premium drops was offline mode. My daily commute on the train has several long black spots.
I find offline mode does not work ideally.
For one, if I start drops when the phone is not in aeroplane mode but has a bad connection I have to wait for a Google login to timeout before I can use the app. It would be preferable if that happened in the background so I can start straight away.
Second. When I offline mode I get an error saying no sound files available.
Where is the option to cache files on my phone?