From Gabriel on 2015/03/16 23:13:07 +0000
To be able to listen to the binaural beats with headphones is OK. But the sleep experience is much better with a speaker (Bluetooth or not) . Since it’s not intrusive, your sleep experience is much more comfortable.
Copied from original feature request: http://urbandroid.uservoice.com/forums/264867-sleep-as-android/suggestions/7233215-binaural-to-speaker