Do You Want Some Relax ? Use this app.
Do you want vibration in device ? if yes, than use this app for vibrate.
App provide two type of vibration
1) Continue Vibrate
2) Pattern Base Vibration
so, choose whatever you like.
Vibrate is depend on Device Hardware.
Caution : Vibrate is not for medical usage.
Vibrate
Massager
Vibration
Vibrator