Pros Unlimited streaming data that can run simultaneously on multiple platforms Watchlists and alerts synchronize across platforms, allowing you to run a custom screen on your mobile app and access the results of that screen on your desktop Trade not only stocks, ETF and multi-leg options, but also futures, options on futures, and forex Test out the powers of the think-or-swim platform using paperMoney, a trading simulator Use the Snapstock feature to learn more about the company behind any retail product with a barcode. Learn trading with our real market simulator and use it as a guide for your future investments. Cons Streaming data available only on native iOS and Android apps, not on the mobile website Some advanced options analytics are not available on mobile.