Well it's the same game with same decisions so yes but I find the mechanics difficult on a phone. It is also hard to sometimes see all the data and cannot really multi-table or you have to do it with great difficulty.
So far as learning, you are going to have all the same resources available to you on your phone as you would on the computer with the possible exception of solvers.
I think the thing that is going to limit you the most while only playing on a phone is going to be the amount of volume you can put in. Once you become a winning player the thing that is going to increase your hourly earnings the most is your ability to multi-table easily.