On match days at the game I use Tapatalk - Android. Use it on 3G, no probs.
Also use it when I am sat waiting in the car for one of my daughter's numerous clubs or groups to finish after school.
iPAD used here Nick
Same with me, it only ever works properly on wifi. Most of the time I just use the mobile browser.For some strange reason, if I am using 3G it doesn't like it and never wants to connect to any of the threads. I'm not sure if anyone else gets the same problem but I emailed customer services but they never helped much.
Do you guys use Tapatalk or just the webpage?