【實用健康app】Good Sleep and Relax and Concentration App - RAIN DROPS Free|最夯免費app-綠色工廠好玩App

" RAIN DROPS " is an application that listen to environmental sound that is optimal sleep-inducing , concentration up , to relax .It is said that humans sleep , concentration , and it has the best effect to relax the environmental sound .It is also called " white noise " .It is also demonstrated in scientific enough to be sold " Generator white noise " as the introduction sleep induction , to the concentration expensive .We provide a total of three sounds of the forest and the sound of rain and thunder .Able to play only your favorite sound , it is desirable to flow to mix your favorite sound environment is also possible .We are available at 30, 60, 90, 120 minutes timer .We have the background for reproduction .iPad and iPhone, I have universal support .Study , the memory improvements in work , to focus the improvement of sports before , the stimulation of parasympathetic , the stability of the body and mind , in order to calm the feelings , in order to improve the quality of sleep , a wide range of the applications to heal available in .RAIN DROPS is free .If you me like the app , I am glad door and who can write the evaluation .