# Not Dizzy: Motion Sickness — 1-minute 100Hz trip prep

> Motion sickness prevention app using a 100Hz tone for travel. (iPhone/iPad app by Libing Deng.)

- Source: https://appshunter.io/ios/app/not-dizzy-motion-sickness/id6745770352 (this page in markdown: same URL + `.md`)
- Developer: [Libing Deng](https://appshunter.io/developer/911273977)
- Category: Travel, Lifestyle
- Price: $0.99 (on sale, was $1.99)
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 12+
- Requires: iOS 13.0 · 25 MB
- Languages: American English, Arabic, Italian, Japanese, Korean, Russian, Chinese (Simplified, China), European Spanish, Thai, Chinese (Traditional, Taiwan)
- Released: 2025-06-10
- Data updated: 2026-09-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/not-dizzy-motion-sickness/id6745770352/reviews.md

## What is Not Dizzy?

Not Dizzy is a simple motion-sickness prep app designed for use before car rides, flights, boats, and other trips.

It plays a 100Hz tone based on published research and keeps the experience lightweight: open the app, choose a preset, and start listening.

Why people use it:
- 1-tap presets for common travel scenarios
- 100Hz science-based default
- Custom duration and frequency controls
- Accessibility support and multiple languages
- Local-only data storage

Best used before symptoms begin. Headphones or balanced left/right volume are recommended.

Not Dizzy is not a medical device and does not replace medical advice.

## Key features

- 1-tap presets for travel scenarios
- 100Hz science-based tone
- Customizable duration and frequency
- Accessibility support
- Multiple languages
- Local-only data storage

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/not-dizzy-motion-sickness/id6745770352/reviews.md

### 5/5 — 有点效果

*2025-06-14*

有点效果啊，什么原理啊

## Frequently asked questions about Not Dizzy

### What is Not Dizzy used for?

Not Dizzy is designed to help prevent motion sickness before travel. It plays a specific 100Hz tone, based on scientific research, which users find helpful in reducing travel-related nausea.

### How does Not Dizzy work?

The app plays a 100Hz tone at a frequency and duration you can customize. It's recommended to use it before symptoms begin, ideally with headphones or balanced stereo volume for the best experience.

### Is Not Dizzy a medical device?

No, Not Dizzy is not a medical device and should not be used as a substitute for professional medical advice. It is a tool to help manage symptoms of motion sickness.

### What devices does Not Dizzy support?

Not Dizzy is available for iPhone, iPad, and iPod devices, indicating compatibility with Apple's iOS ecosystem.

### How often is Not Dizzy updated?

The latest version of Not Dizzy is 1.0.6, and it was last updated on March 26, 2026. This suggests a recent update, indicating ongoing support and development.

### What is the age rating for Not Dizzy?

Not Dizzy has an age rating of 12+, suggesting it is suitable for users aged 12 and older.

### Does Not Dizzy have ads?

No, Not Dizzy does not contain advertisements. This provides an uninterrupted experience for users focused on managing motion sickness.

### What languages does Not Dizzy support?

Not Dizzy offers support for multiple languages, enhancing its accessibility for a global user base.

## Version history (last 5 releases)

### 1.1.0 — 2026-07-20

This update improves the pre-trip experience:

- Added more specific presets for car/bus, flight/boat, VR/3D games, long trips, and already feeling queasy
- Added “Continue last setup” for faster repeat use
- Added playback guidance for comfortable volume, balanced ears, and reducing visual strain
- Refined the recommended mode for a clearer pre-trip flow
- Improved tests and stability

### 1.0.6 — 2026-03-26

- Reduced app download size
- Compressed guide images for faster loading

### 1.0.5 — 2026-03-22

- Improved the first-launch flow with clearer guidance
- Refined feedback prompts to reduce repeated interruptions
- Improved multilingual voice announcement behavior
- Made playback and accessibility settings more reliable
- Fixed several known issues for a smoother experience

### 1.0.3 — 2025-08-06

Customizable Playback Settings for Freer Rhythm Control​
Now, the playback duration supports customization, which fits your rhythm.​
The playback frequency can also be set independently, so that each listening experience matches your frequency.​
Accessibility Mode Launched, Thoughtful Care Without Obstacles​
We have always been committed to making it convenient for more people to use, and this time we have added an accessibility mode.​
By optimizing the interface interaction and operation logic, it provides a more user-friendly environment for users with special needs, allowing every user to easily enjoy the convenience brought by the functions.​
Feedback Analysis Function Added for Continuous Optimization to Better Understand You​
The newly added feedback analysis function will systematically sort out problems during use, helping you grasp your own frequency more accurately and solve motion sickness troubles as soon as possible.​
Update now to unlock a user experience that better understands you!

### 1.0.2 — 2025-07-30

Enhanced Customization and Control Features

Custom Audio Settings
Smart Presets: Quickly select commonly used durations (30 seconds, 60 seconds, 90 seconds, 2 minutes, 3 minutes, 5 minutes)
Frequency Presets: Select from verified frequencies (40Hz, 60Hz, 80Hz, 100Hz, 120Hz, 150Hz, 200Hz)

Advanced Playback Controls
Drag-to-Position: Click or drag the progress bar to instantly jump to any position
Smart Resume: The timer automatically continues from the selected position

## Apps similar to Not Dizzy

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Alaska Magazine](https://appshunter.io/ios/app/alaska-magazine/id657527610) | 1.3 (12) | Free | Travel |
| [Dizzout - Stop Motion Sickness](https://appshunter.io/ios/app/dizzout-stop-motion-sickness/id6745682513) | 3.7 (3) | Free | Travel |
| [Cocoa Translate](https://appshunter.io/ios/app/cocoa-translate/id6503441694) | 5.0 (1) | Free | Travel |
| [春辉乐玩](https://appshunter.io/ios/app/id6444780480) | — | Free | Travel |
| [Trespot: Travel Buddy & Dating](https://appshunter.io/ios/app/trespot-travel-buddy-and-dating/id6738651375) | 4.7 (18) | Free | Travel |

## More apps by Libing Deng

- [RelaTree](https://appshunter.io/ios/app/relatree/id6742101752)
- [三国霸业重置版](https://appshunter.io/ios/app/id6744382643)
- [伏魔记重置版](https://appshunter.io/ios/app/id6747572873)
- [一起动动脑](https://appshunter.io/ios/app/id6758763252)
- [Retirement Planing](https://appshunter.io/ios/app/retirement-planing/id6761031181)

All apps by Libing Deng: https://appshunter.io/developer/911273977

## Related topics

[motion sickness dots](https://appshunter.io/ios/topics/motion-sickness-dots) · [motionsicknesstone](https://appshunter.io/ios/topics/motionsicknesstone)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-10.*