Prediction markets spent years as a niche internet product. Then sports got involved. Recent trading figures show how quickly the sector has expanded.
Polymarket recorded roughly $10.3 billion in trading volume during April, according to Dune Analytics, compared with about $3.8 billion during the same month a year earlier.
Kalshi has also reported significant growth, saying annualized trading volume on its platform reached $178 billion after more than tripling over a six-month period.
For many people, the first question is no longer what a prediction market is. It’s whether the device sitting on their desk can access one. For Chromebook users, the answer is usually simpler than expected.
The Chromebook Isn’t Usually the Problem
ChromeOS developed a reputation years ago that still lingers today. Mention specialist software and somebody will eventually ask whether it works on a Chromebook.
Compatibility questions affect a sizeable audience. ChromeOS accounted for 8.44% of desktop operating system usage in the United States during September 2025, according to figures cited by About Chromebooks, making it a platform that software companies can no longer ignore.
Prediction markets rarely create the sort of compatibility issues that Chromebook owners worried about a decade ago because most of them live in the browser.
The route is usually one of three familiar Chromebook paths:
- Through the Chrome browser.
- Through a Progressive Web App (PWA).
- Through an Android app.
The browser remains the default option. Open Chrome, sign in and the experience is largely the same whether the device is running ChromeOS, Windows, or macOS.
That’s partly because prediction market platforms arrived during an era when web applications had already become normal.
Banking dashboards, collaboration tools and trading platforms increasingly moved away from software that needed to be installed locally. Prediction markets followed a similar path.
A Chromebook Plus device with current ChromeOS updates and Google Play Store support is unlikely to face barriers that a Windows laptop avoids. The platform itself matters far more than the operating system underneath it.
The occasional exception usually involves third-party analytics tools or specialist software rather than the prediction market platform itself.
Sports Are Where Most People Discover Prediction Markets
Political markets attract headlines. Sports attract users. Pew Research found that sports account for roughly 80% of Kalshi’s trading volume, making them the dominant entry point for people who have never used a prediction market before.
Someone following the NFL playoffs may encounter conversations about championship probabilities. An NBA fan might stumble across discussions around MVP races or playoff qualification. A major sporting event becomes the introduction.
The overlap with sports media has become difficult to miss. Prediction markets now appear in conversations that previously focused only on team performance, injuries, odds, or season projections.
Anyone arriving through the sports side of the conversation will probably want context before deciding whether a particular platform is worth exploring.
A prediction market app guide on Covers can help readers compare several major platforms, understand how event contracts work and see how prediction markets differ from traditional sportsbook products.
That makes the reference useful for sports-first readers who are encountering prediction markets through games, odds conversations or season projections rather than through finance.
One detail often gets overlooked. The Chromebook experience tends to look almost identical to the experience on other laptops because the activity takes place inside a browser.
The conversation around prediction markets may have changed dramatically over the past year. The technology used to access them has not.
ChromeOS Quietly Benefits From the Way These Platforms Are Built
Prediction markets highlight a shift that has been happening across the internet for years. A surprising amount of modern software now lives inside the browser.
Financial services, project management platforms, customer relationship systems and content creation tools increasingly expect users to sign in through a website rather than download a desktop application.
ChromeOS was built around that idea long before it became fashionable. Years ago, critics pointed to the browser-first nature of Chromebooks as a weakness.
The criticism made sense when many popular applications still depended on locally installed software. That distinction matters less when a growing number of online platforms are essentially web services.
Prediction markets fit neatly into that category. A Windows user opening a browser tab and logging into a prediction market platform follows almost exactly the same process as a Chromebook user. Neither person is relying on a heavyweight desktop application. Neither person needs specialist hardware.
The result is slightly counterintuitive. Prediction markets sound like the type of service that might expose ChromeOS limitations. In practice, they often highlight how much of modern computing now happens through a browser window.
A Few Things Still Catch People Out
Compatibility is usually straightforward, but there are still practical details worth checking.
Before installing a prediction market app, Chromebook users should look at:
- Browser performance
- ChromeOS update status
- Google Play Store support
- Android app compatibility
- Regional/platform availability
- Identity verification requirements
- Linux support for advanced research tools
Regional availability causes more confusion than ChromeOS itself. A platform may function perfectly on a Chromebook while remaining unavailable in a particular jurisdiction. In many cases, availability is a bigger obstacle than compatibility.
A user might open Chrome, visit a platform and discover the service is restricted locally despite working perfectly on the device itself.
Older Chromebooks can also struggle when dozens of tabs, live statistics pages, video streams and other browser-heavy tasks are running simultaneously. That’s not unique to prediction markets, but it’s worth remembering for anyone using an aging device.
Android apps deserve a quick check as well. Not every Chromebook supports every Android application in the same way, particularly older models that received Play Store support later in their lifespan.
Linux compatibility is less important for typical users. It becomes relevant for people experimenting with third-party research tools, data analysis software, or customized workflows. Most Chromebook owners will never need to think about any of those details.
Opening Chrome and visiting a website remains the most common experience by a considerable margin. The interesting part is that prediction markets aren’t really asking ChromeOS to adapt.
If anything, they’re another example of how many online platforms now operate in the exact environment Chromebooks were designed for from the beginning.
The more important limitation is not ChromeOS. It is availability. Prediction market platforms may restrict access based on country, state, identity verification, age requirements or regulatory status.
A Chromebook can run the website perfectly and still not give a user access if the platform is not available where they live.
That distinction matters because compatibility is a technical question, while access is a legal and account-eligibility question.
For most Chromebook users, the simplest test is also the best one: open the platform in Chrome first before worrying about apps.
If the website loads properly, login works, identity checks can be completed and payment or withdrawal pages display correctly, the Chromebook is doing its job.
The Android app should be treated as a secondary option rather than the default route, especially on older Chromebooks where app scaling, notifications or biometric login may not behave exactly like they do on a phone.