Yes, it is possible. By default, your current playlist is cached on the device you utilize as a Player. If the Internet connection fails, Moodby Play will continue to stream the songs cached so far. As a result, you always have a 30-minute playlist to stream offline as a Plan B.
Note: You can disallow the track caching by adjusting the Settings but we don't recommend it.
When playlist caching is allowed, Moodby Play employs your device as storage. In the Settings, you can check how much music is cached and delete this data if needed.