Most helpful...

...and I am normally a 2 hr napper..but this app actually has helped me 3 times already..when I was feeling soo tired--(I have adrenal gland damage)--to take a just a mere 20 mins to prop my legs up, put in my earbuds and then to feel refreshed/ready to continue with my day when the chimes went off--my husband & i were utterly amazed!!! Unlike some of the other reviews..the chimes are perfect for some of us..so maybe the developers could add in a stronger alarm to come on after them..with perhaps a slight delay so the rest of us dont have to be jarred..as a back up plan?

I also have three other of their apps, which I am tickled with: SHARP MIND, BRAIN TUNER, and ALTERED STATES--thank you for these pieces of art!! All you have to do is update each with a fade out of the sound at the end of each mode and you will have my last star added! :-)

Illuminatingthepath about BrainWave Binaural Power Nap