Ride Calm
Travel without discomfort
0 ratings
Archived App (Last seen on 17 Jul 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
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.
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What's New in Ride Calm
1.0.0
December 2, 2025