You can do any of the settings for your smartphone, audio device, and the app.
You can do any of the settings for your smartphone, such as sound quality settings, equalizer adjustments, and Crossfade Playback. From here, you can also do the output settings for when DSD files play.
You can do any of the settings for your audio device, such as sound quality settings, equalizer adjustments, and the battery level check.
Hint
Available settings vary depending on the audio device.
You can do any of the optional settings for the app, such as Power Off your audio device and Music Center Settings (only for Android).