One such app is Thinkorswim from TD Ameritrade, which is renowned for its potent charting and technical analysis features. With over 400 technical studlulu mall app downloadies and 20 drawing tools, this app provides advanced charting capabilities. Users can also customize the interface to create custom trading layouts. For seasoned traders looking to diversify their portfolios, thinkorswim also provides forex and futures trading in addition to stocks, options, and ETFs.