I swear by this app for helping with the range of problems from chronic pain management, chronic migraines, anxiety, sleep problems, sickness etc.
On my iPhone 6s I can play both this program and I can also open other apps that play either music at the same time and have them both play simultaneously so that I can listen to whatever I want and still have the by neural beats playing softly.
But for the most part I prefer to also open up an App called "Storm Sim". I play the two together and I have a phenomenal sleep that helps me at the same time with my migraines which I have frequently.
I like this app better than any of the other apps in this series because it has more selection and more binaural beats.
I give it more than five stars if I could!
Lilith-Eve about 100 Binaural Beats and Tones! Premium*| AmbiScience™, v2.0