Pure Sleep | AmbiScience™ • Binaural & Isochronic Ambient Sleep Utility App Reviews

Very relaxing. The low pitch of the entrainment frequencies makes even more so. My favorite thing is to listen to entrainment frequencies without any music, to allow more of my own mind generated experience. I wish that the Ambi-science apps allowed one to create a timed succession of frequencies. So I could start with a few minutes of Power Nap, then Sleep, then Deep Sleep, and back through Sleep, and Power Nap as Im waking up. I will look forward to it. In the meantime Im enjoying it very much.

I used this on a recent long plane trip. It was perfect to drown out the engine noise, the people in the other seats, and just drift off to a nice relaxing sleep. I like the variety of "songs" available. I dont usually use the beats. Great app.

Simple in design, powerful in effect. My wife suffers from insomnia, this worked great the first time she used it. Now she uses it every night. Great job!

This has a wide selection of ambient loops and optional binaural tones, including progressive ones. I am not fond of all of the loops, but this app has the ones I have grown to enjoy most. The "focus" tones start low and slowly raise from 12 to 14Hz. It seems to do what it claims, but perhaps that is the placebo effect. I bought the app originally because of the free sample apps offered. I wanted to get a large selection of the loops along with supporting the developer. The developer is also very responsive.

Theyve done a nice job. Their ambient tracks dont make you feel like youre one of the victims in a horror film. And the pulses are soft and smooth not distracting. And it really simple to use. If you follow the directions and use the 2 to one ratio, music twice as load as entrainment (pulses) you will be surprised how well this works. For the price whats there to lose?

This app Is amazing I use an have almost every app that they make and I use this to go to sleep because I actually dont sleep well so it makes me sleep without waking up in the middle if the night!!! This is no fake it really works worth the 99 cents!!!! Buy it!

Ive been up late nights studying recently and have found it hard to settle my mind down so that I can fall asleep afterwards. This app is perfect. The music is relaxing and I fall asleep pretty quick after I turn it on. Before, Id spend a lot of time laying in bed thinking when all I needed was to fall asleep. The beats are quieter than most other apps, but I guess its designed that way for a reason and it works.

These relaxing apps are the best around!

Works great! by the time it downloaded on wifi speed i fell a sleep. Otherwise garbage app

Im a big fan of this series. The music is outstanding and the deep sleep effect is definitely worth the app alone. It will take you to a place of serenity - away from the chaos. Great work Tesla.

I love this app. I love the evening rain, I go out like a light and sleep like a baby.I love the sleep tones, very relaxing and hypnotic. I only wish that they would offer a voice recording ability or voice over options with positive messages like wealth, success, lose weight, etc. I think these would work well with the theta delta tones. If it has these options, I will give it extra star.

SOUNDS ARE EXCELLENT. WISH THERE WAS AN OPTION TO PLAY THE SOUNDS ONLY WITHOUT THE MELODY. I WOULD LOVE TO HEAR ONLY THE RAIN FROM THE EVENING RAIN SONG.

Excellent sounds. Many options and user friendly. Helps me relax at night. I enjoy this app. Why only 3 stars..... No multitasking and crashes every now and then using iOS 4. Update and Ill come back and rate 5 stars.

Frequency and 12 minute thing dont work.

The music on here is very relaxing and evocative - well worth a dollar! Nice work. The pulsing beats on this are hypnotic...Im already getting drowsy just thinking about it. Tesla at Twilight - awesome. Update: Great, that they have multitasking now.

This app works good. Im now able to sleep in minutes. Thank you! The music is very soothing. The beats are good, especially the deep sleep one and I like the 12 min progressive one as well. Nice interface and easy to use. Wish they would make a special iPad version too, but probably doesnt matter since its really just audio.

I work a job that keeps me busy a lot and doesnt allow me to get the full 8 hours of sleep a night. This app (and the main Brain Power one) work great for making me feel rested on far less than 8.

I recently thought I was having a problem with the entrainment effects not working, so I sent them an email. They answered me back very quickly and were very helpful. It turns out my subwoofer had come unplugged... Doh!

Works great when I cant stop thinking to relax and sleep

Use it when I cant fall asleep and it works great. The iOS 7 update made this app not usable. The sound from the speakers is pretty much all static (which will keep me up instead of help me sleep).