binaural Beats: Spirit Guide

There is three problems with this app One theres no way of changing the amount of time the loop lasts The default time is 30 minutes It would be nice if you could change it to last less or longer Also it would be nice to have the ability to change the background sound The current background sound appears to be ocean waves It would be nice to have a rain background as well And the last problem is the lack of information given The purpose of binaural beats and isochronic tones is to get your brain to a specific brain frequency wave for lack of better words by using the influence of sound Different sound frequencies have different effects Some frequencies can help us meditate better and to achieve a deeper level of meditation 50 Hz compared to 70 Hz for standard meditation Some helps us memorize things better 90 Hz Some help us with intuition 55 Hz And on and on the list is very long Knowing which frequency is being used in any of these beats or tones is important Some frequencies work better than others for the same purpose This app like some others are lacking such information Every app or audio CD sold should disclose such basic information It would be like talking a pill for a headache There are several choices to pick from tylenol advil aspirin alive etc some work better for some people than others Knowing what pill someone is giving you might be important to you if you suffer from frequent headaches and you know that that advil work better for you than any of the others They all may work but may be youd prefer Advil over Aspirin because Aspirin upsets your stomach All these apps should list the frequencyies used        Needs work