ThinkorSwim is one of the mainstream Forex trading platforms that haven’t quite reached the popularity of other leading software in the market such as the MT4 or the cTrader. Nevertheless, ThinkorSwim has received tremendous praise from multiple corners of the market due to their ease of use and efficiency, which does contribute to a highly conducive trading environment. The ThinkorSwim trading platform offers access to almost all the key financial markets, and the company has been awarded as one of the top trading platforms in the market by leading some financial websites. ThinkorSwim is developed by TD Ameritrade, which is a leading stock broker in the US that is regulated by the FINRA and the NFA. TD Ameritrade offers its Forex trading services under the CFTC guidelines, which are subject to several trading conditions and restrictions. Typically, most international traders avoid trading with US-based Forex brokers due to the apparent restrictions on trading, but US citizens are required by law to invest their money only with a regulated and approved US FX trading company. In this ThinkorSwim review, we will attempt to offer you some insights into the trading restrictions, platform performance, and account options that are available at TD Ameritrade through their ThinkorSwim platform.