I use the iSwim app on the iPhone as my "security blanket" when I am in trades but away from my computer. It is way better than the same TOS app for the blackberry. They recently introduced graphs within iSwim, but they are hard to get to, and aren't customizable--so I don't use them much. Also, I find it hard to find and alter current stop order on the iPhone so I don't put many order in (or alter them) either -- hopefully this will also improve on the iPad. All in all - iSwim is better than the competition but could still be improved.