I used to use this great app on iPhone, it was individually customisable, it was designed for
Mindfulness. You could add in whatever frequency you wished,
as you know binaural beats work on the principle of 2 or more different frequencies simultaneously, big fan!
I have not been able to find the same app, since using Android…
Do you have any suggestions?
I also like to meditate to the frequency of the Earth,
something like this…
The app I used to was fantastic,
you could cross delta waves with gamma waves, fully customisable