Ride Calm

Beat motion sickness in just one minute

This app plays a gentle 100 Hz stabilizing tone designed to help your body adjust before traveling. Based on findings from recent research on low-frequency sound and motion-sickness reduction (see study: https://en.nagoya-u.ac.jp/news/articles/research_information_267/), this simple tone may support your inner balance system and ease discomfort.

Simple, fast, and effective — tap once, listen for one minute, and feel better whether you’re traveling by car, bus, train, or boat.