I love love love this app!

I can sometimes be easily distracted by noise. This app helps me to endlessly stay focused! Probably use it twice a day. When I need to get in the zone, its the best tool I found out there to help me stay focused. I really dont know what the brainwave part really works or not – all I know is the result is there.

Kcal man jack about BrainWave: 37 Binaural Series™, v7.4