Okay

The ability to generate binaural sound is the saving grace of this app. The main UI is cool at first glance, but not very functional. Beats can only be selected in preset steps of 0.5 Hz. The IAP timer is a loooong list of preset choices which is pretty bad design. The important noise sound to lay over the binaural track is way too low and only limited to artificial rain which get old fast. Ive used holosync before and there the binaural beat is just perceptible under the "noise" track which sounds much better. In this app you have howling binaural beat sirens in your ears. Not very pleasant. I wish for more mix sounds like rolling waves or at least the ability to mix with my own iTunes songs. All in all, the app looks and sound good at first glance, but is not as good as it could be.

_hauk about Binaural Beats: Healing sounds