thinkorswim: Trade. Invest.

thinkorswim: Trade. Invest.

TD Ameritrade trading App

325K ratings
994 reviews
Free

Details

  • Released
  • Updated
  • March 25, 2009
  • August 19, 2026
thinkorswim: Trade. Invest. video #1 for iPhone
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About

Trade stocks, options, futures, and forex with a powerful mobile platform. Manage positions, analyze charts, and practice strategies with simulated trading. Get real-time data and educational resources.

Advanced order creation and modification
Live chat support with screen sharing
Live streaming financial news
Paper trading with simulated funds
Multi-touch charts with studies
Position and account balance management
Watchlist, order, and alert tracking
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What users say

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What's New in thinkorswim

227.2

August 19, 2026

Optimizations for a better, faster, stronger mobile experience. Peace, love, and happy trading.

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User reviews

Can not open or update

Useless

Has slowed

The recent update has drastically slowed switching between charts.

Not supporting older iPads

They made some update requiring a much newer iOS and so it’s not functional on my iPad Pro anymore. So one star. This was functioning I’m June but not anymore

The Analyze by slice feature seems to have vanished since the last update

This app has a learning curve…and it should due to it’s complexity & numerous functions.

Since the last update, some of the nifty features aren’t available- notably the price slice feature when you could analyze how your positions would change based on future hypothetical factors. Why?

Feature Suggestion Please

PLEASE! PLEASE! Add this feature. When opening an option chain and when you enter a certain option expiration, make it when you start to scroll down that you can still see what expiration you are in and so you can easily close the option expiration without having to scroll all the way to the top. One last feature, can you please make the days to expiration on the options chain a different color so it stands out better. Thank you.
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Developer apps

User experience

🐞

Reported Bugs

5 issues

Incorrect profit/loss calculations

Bug

Watchlist syncing issues across devices

Bug

Order execution problems during high volatility

Bug

Unreliable real-time data and price feeds

Bug

Compatibility issues with newer iOS versions

Bug

Requested Features

5 requests

Customizable chart colors and layouts

Feature

Improved options trading workflow

Feature

Sync watchlists between desktop and mobile

Feature

More advanced scanning and screening tools

Feature

Better mobile-optimized user interface

Feature

FAQ

What can I do with the thinkorswim trading app?

The app allows you to manage your trading positions, find quotes, view charts with studies, get support, and place trades for stocks, options, futures, and forex. You can also practice trading strategies with the paper trading feature.

Is the thinkorswim app free to use?

Based on the provided information, the app is free to download and use. There are no mentions of subscription fees or in-app purchases for core functionality.

What financial products can I trade on this app?

You can access and trade various financial products including stocks, options, futures, and forex through the thinkorswim mobile app.

Can I practice trading before using real money?

Yes, the app includes a feature called paperMoney, which allows you to practice trading strategies with real market data and hypothetical funds without risking any actual money.

What kind of support is available through the app?

The app offers live chat support with a trading specialist during support hours, and you can even share your screen without leaving the application for assistance.