A free program for Android, by Tushar Kalra.

The Finger Tapping Test also called the Finger Oscillation Test, has a long history in the field of neuropsychology and is an accurate predictor of the health of your Central Nervous System.

This task is frequently used to assess the health of patients with Parkinson’s disease, ataxia, Alzheimer’s disease, and Korsakoff syndrome. It is a simple, time-effective, and accurate way of gathering data about the health of your nervous system.

Finger tapping is a complex, sensorimotor task that is affected by a number of factors. For this reason, it is not a great task to use to accurately assess the health of your nervous system.