I have been having issues with my m8 lagging, but after reading online and not finding other people saying the same thing, I restarted my phone in safe mode to see how it runs, and it's like lightning. So that must mean it's a third party app that's installed that's causing my problems correct? I clear my cache constantly as well as using advanced task killer. What's the best way to determine which third party app is causing the problems without having to uninstall everything and reinstalling one at a time? Thanks.