I don't gamble on my mobile. For me it's important to have a fast and reliable experience and a phone doesn't provide that. It lags a lot and i use it on the go so there's no way to focus on the game. It could be good for people who play dice or roulette but not for more demanding games like poker and blackjack.
I rarely even gamble online. Real experience is always better.
The capability of phones to runs a huge MB's apps or having problems with the internet connection will be the common reason why most gamblers don't prefer to use phones. Lags and some errors will have a bad effect on our bets and at worse when we miss a click and turns into a big loss to our ends.
Quite it happens to me before and so I'd stop and only I used a laptop when doing this.
