No idea what Dastrader is but you have many choices for IB. Including, Sierra Charts Multicharts Ninja Trader Button Trader Zero Line Trader Ensign Esignal, etc.
It appears around April 2014, Das Inc started offering DAS Trader Pro with IB. http://dastrader.com/subscribe_IB-new2.php You can follow their latest updates on their Twitter feed here: https://twitter.com/dassupport They appear to be expanding their mobile software.
http://www.motivewave.com/brokers/brokers.htm A competitor to Ninja/MC category. However, their analysis is based on Gann, Fibs, E.W. What caught my interest was the options chains. No options analystics, though.
IB Mosaic is very good and already installed on your PC if you have installed IB TWS. Just run it to see.