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Stop motion sickness in 60 seconds — no pills, no patches.
Stillwave plays a specific 100 Hz sound that activates your inner ear's balance system. Based on peer-reviewed research from Nagoya University, the same science behind Samsung's Hearapy — built for iPhone.
How it works:
1. Put on earbuds
2. Press play for 60 seconds
3. Enjoy up to 2 hours of relief
$0.99 one-time. No subscription. No side effects.
Stillwave60 seconds of sound, 2 hours of motion comfort
Nullpointer Studioleft a comment
Hey PH! We're Nullpointer Studio — two best friends (dev + designer) in Seoul who build weird little digital products. The backstory: I'm the dev half, and I get carsick. Badly. I've tried Dramamine (too drowsy), Sea-Bands (didn't work), and Apple's Vehicle Motion Cues (only helps while staring at your screen). Then I found a 2025 Nagoya University study: 60 seconds of a 100 Hz pure tone can...
Stillwave60 seconds of sound, 2 hours of motion comfort