This app have many different vibration patterns that helps you to get comfort according your need. It can help you - to relax your muscles - to relieve stress - to raise metabolism - to soothe - to soothe the neck pain You can choose the intensity and sharpness according you need. Modern and Easy to user interface. ---------- https://sites.google.com/view/youvib/privacy-policy https://sites.google.com/view/youvib/terms-of-use