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.
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 reduce motion sickness for up to 2 hours — by stimulating the otoconia, tiny balance crystals in your inner ear.
Samsung built an Android app based on this research, but there was nothing for iPhone. So we made Stillwave.
How it works:
- Put on noise-cancelling earbuds
- Play the 60-second session before your trip
- Stay comfortable for up to 2 hours
No pills, no side effects, no subscription. $0.99 once.
We'd love to hear — has anyone else tried sound-based approaches for motion sickness? Curious what's worked (or hasn't) for you.
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About Stillwave on Product Hunt
“60 seconds of sound, 2 hours of motion comfort”
Stillwave was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #193 on the daily leaderboard. 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.
Stillwave was featured in iOS (110.2k followers), Health & Fitness (82.5k followers) and Travel (42.1k followers) on Product Hunt. Together, these topics include over 71k products, making this a competitive space to launch in.
Who hunted Stillwave?
Stillwave was hunted by Nullpointer Studio. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Stillwave stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Nullpointer Studio
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 reduce motion sickness for up to 2 hours — by stimulating the otoconia, tiny balance crystals in your inner ear.
Samsung built an Android app based on this research, but there was nothing for iPhone. So we made Stillwave.
How it works:
- Put on noise-cancelling earbuds
- Play the 60-second session before your trip
- Stay comfortable for up to 2 hours
No pills, no side effects, no subscription. $0.99 once.
We'd love to hear — has anyone else tried sound-based approaches for motion sickness? Curious what's worked (or hasn't) for you.