Fix Lag on iPhone, iPod touch after installing Winterboard.
If you jailbroke your iPod or iPhone on firmware versions 5.0 and up, you probably have been experimenting with the apps and tweaks that cydia offers. You might have come around an app called "Winterboard." This app let's you costumize your iDevice with more details from different colored keyboards to full icon themes. Now after installing this app you might have noticed that your springboard (place where your icons are in, the homescreen) runs a bit slower than it used to before it had Winterboard installed. Now I have been having this issue quite a while now but I have found a solution to this problem. If you install Barrel, which adds animations when you scroll through pages on your springboard, that will fix your problem. You can choose no effect if you would like to keep your springboard how it is, but the point is that Barrel which you can get from cydia will fix the lag on your Springboard, Have Fun!!!