thinkorswim App Review
If you have ever wanted to take advantage of all the benefits of mobile trading, you likely already know how important a trading app can be. The ability to manage your positions while away from your trading desk, place trades from almost anywhere, or follow active stocks on your watchlist without being tied to a PC is a strong addition to your investing experience.
thinkorswim users have access to a feature-rich trading app that can deliver a solid trading experience while on the go. thinkorswim’s mobile app is available for major mobile operating systems and supported devices, including Android phones, iPhones, and iPads.
Is the thinkorswim app worth your time? Let’s review it and find out.
thinkorswim (TOS) App Overview
The thinkorswim mobile app works on several device types, and the overall trading experience is fairly similar across platforms. Naturally, there are some differences based on screen size and device performance, but most core features are available no matter which supported device you use.
If we were to distinguish between TOS app capabilities across device types, we would say that each device’s hardware performance can affect responsiveness. As a result, newer and more powerful devices generally feel smoother during heavier charting and multitasking.
That said, performance on older devices can vary depending on available memory, operating system version, and background apps. In general, the thinkorswim app is built to run on a broad range of supported smartphones and tablets.
thinkorswim App on iPhone
The TOS mobile app for iPhone is fast and makes good use of the processors found in modern iPhones. Running charts with multiple indicators and moving between screens and menus is generally smooth. The UI on iPhones is also fairly clean, and navigation is intuitive.
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thinkorswim App on Android
The thinkorswim Android app delivers functionality similar to the iPhone version and includes the same core tools. You can sign in with biometrics on supported devices, and switching between paper trading and live trading modes can be done inside the app.
For comparison’s sake, some users feel the iPhone version looks a bit more polished, as iOS often receives UI refinements first. However, feature availability is largely similar on both platforms.
thinkorswim App on iPad
iPad users get the same core features as iPhone users, along with some benefits from the larger display.
Modern iPads have more than enough processing power to run the thinkorswim app smoothly. Whether using an iPad mini, an iPad Air, or an iPad Pro, performance is generally strong for charting, scanning, and order entry.
Using accessories such as external keyboards and Apple Pencil can also make navigation and interaction more convenient on larger screens.
thinkorswim App on Tablets
Android tablets can provide a mixed experience when running the thinkorswim app.
Depending on the tablet model, processor, and available memory, performance may be better or worse than on newer smartphones. There is more hardware variation among Android tablets than there is among iPads.
With a newer tablet that has enough processing power and a high-resolution display, the thinkorswim app can deliver a smooth and useful trading experience.
thinkorswim App on Apple Watch
thinkorswim does not currently offer a dedicated Apple Watch app. However, notifications and alerts from the thinkorswim mobile app can still appear on an Apple Watch, which can make it easier to stay aware of market activity and account updates.
Newer versions of the Apple Watch can be useful for receiving quick alerts because of improved screen size and performance.
An added benefit of using an Apple Watch alongside trading is the ability to monitor personal metrics while trading, which may help some traders stay aware of stress levels during active sessions.
TOS App Features
One of the first things you will notice about the thinkorswim mobile app is that many features are available from clearly labeled menus. App navigation is mostly intuitive, and investors with different levels of experience should be able to use it effectively.
The app’s tools can be accessed from the feature menu, chart views, or trade entry screens.
Whether you are using thinkorswim’s mobile app on iOS for iPhone, iOS for iPad, Android for smartphones, or Android for tablets, here are some of the more commonly used features you can expect:
- Paper trading
- Support/chat
- News feed
- Options position management tools
- Options chain customization
- Investment vehicles
- Advanced charting and technical tools
- Fast trade execution
- Trade and position analysis
- Advanced order entry
- Watchlists
- Futures and forex trading
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thinkorswim App Cost
The TOS mobile app itself is free to download and use. Several useful tools and services are included with the app at no additional cost.
You will not pay commissions on stocks and ETFs placed through the app, in line with Schwab’s standard pricing. Market data is available in real time for supported instruments, subject to exchange agreements and account eligibility.
Trading on the thinkorswim app is not completely free. However, any charges you may encounter are tied to the underlying products being traded, not to use of the app itself. Fees for options contracts, OTC-listed stocks, futures, and other products may still apply.
For a complete list of thinkorswim fees and commissions, click here.
thinkorswim App Pros
- Watchlists are easy to update and manage
- App and thinkorswim desktop platform sync well
- Help via live chat is available
- Strong charting experience with multiple timeframes, modes, and indicators
- Tick charts are available for intraday traders
- Advanced order entry and custom options strategy tools
- With a brokerage account that supports thinkorswim, users can access live market data (including futures data) at no additional cost, subject to exchange agreements.
thinkorswim App Cons
- Fractional-share trading is not supported within the thinkorswim interface
- Older devices or devices with limited memory can experience slowdowns or freezing
- Some users have reported issues with trailing stops on mobile, though experiences can vary
- Screening tools are available on the app, but some traders may still prefer desktop for heavier screening work
- The mobile experience is geared more toward active trading workflows than broader account-management tasks
thinkorswim App Review Summary
As you can see, the thinkorswim mobile app is highly capable. Whether you are placing trades on the go, using your phone as a secondary trade-management tool, or simply keeping tabs on your portfolio while away from your desk, the TOS mobile app makes it convenient to stay connected to the markets.
It also helps that a similar experience can be had across supported devices. iOS and Android users can interact with the markets in many of the same ways thinkorswim offers on desktop, and that consistency carries across smartphones and tablets.
If you are looking for a feature-rich mobile trading app, the thinkorswim (TOS) mobile app earns a strong recommendation.
Updated on 4/6/2026.
I work in investment analytics and have been investing in the market since I was in high school. I enjoy anything that involves lots of strategy (i.e. a good game of chess), which is why I was naturally drawn to investing and researching companies. Outside of investing, I’m a big fan of the outdoors. In summer, you’re most likely to find me kayaking, camping, and hiking in the mountains.
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