Pzizz – Sleep, Nap, Focus – useful, and sometimes just necessary application for those who have serious problems with sleep. Insomnia, difficulty waking up in the morning and other items on the list are now under control thanks to this program. The developers have invested in it the achievements of the science of psychoacoustics and using research made it so that now you can forget about the broken state after a person had to rest. It combines elements of music and sound effects to influence people’s brains. Relaxation or vice versa concentration of attention. Just set the values and time.
The directory to unpack the cache: /sdcard/Android/obb/