********************************************** Improved vibration function and power!! ********************************************** New mobile massager Debut !! Please have a wonderful life with this App! This application is not a products for medical. We hope let you visit hospital when you do not feel confortable while using. For long term usage (vibrating) will make your Phone body will be heated. Please turn off after usage. Also you can contact us directly about this App. buruburu.tanaka@gmail.com Thank you very much!