I basically go on GAG with whatever I have available. Computer is the ideal situation because it doesn't crash and stuff. However, if I'm on the move, I'll go on my phone for GAG in between classes or while I'm walking. I'll go on my laptop for GAG when I'm in my bed feeling extra lazy. If I'm on my phone, I can use emojis from the built in app or whatever. If I'm on the computer or laptop, I'll just copy/paste them from iMessage.
So basically, I have a means of going on GAG wherever I go to feed my addiction lol
Cellphone all the way but gags private message option is so limited! It needs to upgrade for a better communication! But definitely cellphone because using it on lappy is boring! I fact I do everything on my cellphone lol