It doesn't work! Tried it on phone and tablet, just wasted $125
Are you kidding me? A new version with the same bright white background and no option to change it??
A way to get same thing, but better: When it works, great, but app keeps crashing. UPDATED (with alternate solution): Even tho promised device would work w/Android OS, it doesn't work w/all phones. Their "resolution" is for me to purchase a different phone. Nope! Instead, get wireless bone conduction headphones + wireless portable Bluetooth transmitter & tons of binaural beats available for years (see Hemi-Sync; well researched) & you will have a better experience with MANY more programs. ELF was half-assed compared to what exists.
Doesn't work!! Poorly designed phone app with no explanations or trouble shooting (although clearly they put thought into making sure you can purchase more Elf's online). When I plug in the headsets it just exits the programm or jams up my phone.i feel utterly let down.
I love how this increases my focus when I'm dragging. My wife uses it every night to keep her from waking with racing thoughts. She's a different person now, sleeping much deeper and she's more refreshed in the morning.
Decent low output EMF device While this company does WAY over exaggerate the healing claims of this little device, the basic principal of it is sound. Emf can be therapeutic in achieving different brain waves, and several of their programs have good Hz choices. Their sleep protocol is good. The meditation, anti stress, and deep learning protocols are mostly the same, but could be useful. Altogether, a neat, very low power device.
Firebase authentication with Google or Facebook account.
Added Japanese version.