Haptic feedback is a simple use of sense when you touch on the user interface on your smartphone device. The term of sense is with vibration sense when you touch the soft button on the smartphone. In short, it means when you touch on the soft button, you shall receive vibration sense from the device to indicate that the button has been pressed. Android OS has this native feature where you may need to enable it.
The way to activate Haptic Feedback may differ from different brand of devices. In all the Google Nexus device, haptic feedback is also known as Vibrate on Touch. Below tutorial is applicable for Samsung devices like Samsung Galaxy S3, Galaxy Note 2, Galaxy S2, Galaxy Note and more Samsung devices.
How To Enable Haptic Feedback (Vibrate On Touch) On Samsung Devices
1. Goto Settings.
2. Search and click on Sound under Device.
3. Search and check Haptic Feedback/Vibrate On Touch under System.
4. Try press the soft button to check the feature activation. [Soft button here is the Setting or Back Soft buttons]
5. Enjoy and leave us feedback if you face any problem.