Lulaj 1 is described as 'nonverbal is an app "you have to have" as it offers you support in your everyday life trough isochronic and binaural tracks! It lets you play selected sound waves and specific impulses to improve your brain activity in certain frequencies' and is an app in the Sport & Health category. There are three alternatives to Lulaj 1 for Mac, Windows, Linux, Android and iPhone. The best alternative is Gnaural, which is both free and Open Source. Other great apps like Lulaj 1 are Brainstate (Paid) and Sleep & Binaural Beats (Free).
Gnaural is an open source programmable auditory binaural-beat generator, implementing the principle described in the October 1973 Scientific American article "Auditory Beats in the Brain" by Gerald Oster.
Brainstate is a mobile application available on iOS created to help with meditation, relaxation, sleep, and studying. Although originally created as a school project to help students reduce stress and anxiety, it is not limited to students. Binaural beats can be used by all ages.