Parkinson's Symptom Manager – a free, standalone web application for Parkinson's disease patients and caregivers. Track motor symptoms (tremor, bradykinesia, rigidity, postural instability) and non-motor symptoms (sleep, mood, cognition, autonomic function). Log daily symptoms with a severity scale, review educational content on Parkinson's disease overview, progression, diagnosis, treatment, and daily living safety. No internet connection required after download. No account needed. Data stored only on your device. Created by Charlie Shine, Ph.D., Brain Scientist, brains4goodlife.com.