Board Thread:Game Discussion/@comment-5.70.153.193-20130706110341/@comment-10822880-20130707094604

You don't need to remove all of them, but you'll be surprised how much memory some apps take up and removing large apps that you haven't used in months will improve performance (same with music you never listen to). It is important to realise that this is not a passive app that only sits on your device and occasionally updates a table, it is actively linking you to a network with thousands of others trying to play in real-time; you cannot complain about performance if your device is low on memory and had dozens of apps sitting in the background as you are asking your device to multitask with little free memory