I an used to pc when playing gambling game, recently I tried to play with my mobile phone and guess what, I was kinda lost on what I am doing. Since I am familiar with Desktop/laptop, playing the game in different OS and gadget is kinda different. So after sometime, I switched back on using my PC to play gambling games.
If you've been used to the wide gameplay on a pc, you'll have a hard at first playing on a more compact screen on a mobile device. I remember playing a poker match for the first time on my mobile phone and it really affected by gameplay and decisions.