Actually it's the same as trading on a cellphone or PC, but only one thing that makes me feel uncomfortable when trading via cellphone is that I will find it difficult when I will look for other information and for me cellphones will be more comfortable when we can't be in front of a PC or laptop.
Main concepts of trading are universal. They are independent of region and time and the source. The tools always differ but what basically the trading is, it doesnt going to be changed anyway.