# Staybl — The anti tremor browser app

> Browser app that stabilizes web pages to counteract hand tremors. (iPhone/iPad app by Havas Worldwide New York, Inc..)

- Source: https://appshunter.io/ios/app/staybl/id1610352658 (this page in markdown: same URL + `.md`)
- Developer: [Havas Worldwide New York, Inc.](https://appshunter.io/developer/1230111923)
- Category: Health & Fitness, Productivity
- Price: Free
- Rating: 4.00/5 from 12 App Store ratings · 16 written reviews indexed
- Age rating: 17+
- Requires: iOS 14.0 · 182 MB
- Languages: English
- Released: 2022-03-05
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/staybl/id1610352658/reviews.md

## What is Staybl?

Millions of Parkinson's patients worldwide suffer from tremors. This can make reading and navigating a web browser on a tablet extremely difficult. The free Staybl app compensates for hand tremors with virtual counter-movements in real time, creating a steadier, easier browsing experience. Parkinson's patients and anyone else suffering from tremors can now surf the internet more comfortably and smoothly. 

Staybl’s Key Features:

• Stabilized web pages: Staybl attempts to counteract hand tremor movements by stabilizing the browser view. 
• Easy and clear interface: Staybl is simple to use, with large buttons and text, high-contrast color, a page zoom, plus easy-to-access bookmarks and history. 
• Customizable: Staybl is adjustable, with customizable settings that can accommodate tremor symptoms which vary throughout the day.

Staybl has been tested by Parkinson's patients during the development phase of the app, and adapted accordingly to allow for the best possible experience. For optimal readability, it is recommended to use the app on an iPad with a refresh rate of 120 Hz.

For more information please visit www.staybl.app.

## Key features

- Stabilized web pages
- Real-time tremor compensation
- Easy and clear interface
- Large buttons and text
- Customizable settings
- Page zoom and bookmarks

## Recent user reviews (10 of 16)

All indexed reviews: https://appshunter.io/ios/app/staybl/id1610352658/reviews.md

### 1/5 — Doesn’t work. Slow

*2024-08-29*

After installation it just crashed twice while performing a search. It was also slow to load. I really like the idea, especially for an iPhone, but since it didn’t work, I deleted it.

### 1/5 — Needs a lot of work

*2022-11-14*

App sounds good in theory but needs work.  Will not work in landscape, cannot bring in my bookmarks…so at that point I was frustrated which caused more anxiety which caused more tremor (PD).  What’s the point?

### 5/5 — Great idea

*2022-05-26*

Awesome idea that will help so many people.

### 5/5 — Great start!

*2022-05-24*

As a caretaker, I’m glad that people who have to live with tremors are being noticed.  Even the simplest tasks are so difficult for them.  This is a great start to help them feel “normal”!

### 4/5 — Love it

*2022-05-24*

I love this app SO much. It gives me an easier way for to connect online. I feel more on top of current events, shopping, and even just browsing.  The only thing I wish it were on an iPhone…that would be a game changer and make life so much better

### 5/5 — Peekay

*2022-05-24*

I am so thankful for this app. It’s helped e rediscover the ease and joy of connecting to the internet. I highly recommend it for anyone who suffers from tremors.

### 5/5 — Works well

*2022-05-24*

App does a great job at making text easier to read for people with tremors.  Appreciate the ability to adjust the level of processing to personal needs vs. a one size fits all approach.   Much appreciated, thank you!

### 5/5 — Huge idea

*2022-05-23*

Very cool app that is going to help a lot of people. Cant wait to see where it goes next.

### 5/5 — Helpful!

*2022-05-23*

This app is incredibly helpful! I know it will help a lot of people.

### 5/5 — Innovativ!

*2022-04-20*

Ich nutze normalerweise Safari und wer nicht wie ich unter Zittern der Hände leidet macht sich vermutlich nicht viele Gedanken, was das für Probleme mit sich bringt. Die App geht da wirklich einen anderen Weg und ich finde sie hat viel Potential.

## Frequently asked questions about Staybl

### What is Staybl?

Staybl is a free browser app designed to help people with hand tremors, like those with Parkinson's disease, navigate the internet more easily. It stabilizes web pages in real-time to compensate for involuntary movements.

### How does Staybl help with tremors?

Staybl works by applying virtual counter-movements to stabilize the browser view as you move your hand. This creates a steadier experience, making it easier to read and interact with web content.

### Is Staybl free to use?

Yes, Staybl is a free application. There are no costs associated with downloading or using its core features for stabilizing web browsing.

### What devices is Staybl available on?

Currently, Staybl is supported on iPads. For the best readability and performance, it is recommended to use the app on an iPad with a 120 Hz refresh rate.

### Can Staybl settings be adjusted?

Yes, Staybl offers customizable settings. This allows users to adjust the stabilization to accommodate their specific tremor symptoms, which can vary throughout the day.

### How often is Staybl updated?

The latest version of Staybl is 1.0.3, which was released on April 29, 2022. The app was initially released on March 5, 2022.

### What is the age rating for Staybl?

Staybl has an age rating of 17+. This is likely due to the nature of web browsing and the potential for users to access mature content online.

### Does Staybl have ads?

No, Staybl does not contain advertisements. The app is designed to provide a smooth and uninterrupted browsing experience for users with tremors.

## Version history (last 4 releases)

### 1.0.3 — 2022-04-29

Added privacy information in French language.

### 1.0.2 — 2022-03-22

1. Added intro animation on app start
2. Fixed a minor bug related to "Add Bookmark"

### 1.0.1 — 2022-03-16

1. Added a new screenshot that's placed in the first preview slot.
2. Updated the placements of previous and next button on the onboarding screens
3. Darken the main browser window when zoom or setting view comes up

### 1.0 — 2022-03-05

No release notes.

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| --- | --- | --- | --- |
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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 2026-06-01.*