I just moved from Android to iOS and it seems pretty delightful. However I miss how easy everything was in android I am looking for an app that allows me to monitor all the app activity and also check background apps. From the multi-tasking window(the double-press of Home button) I removed all the apps however I notice that there are still apps running as I receive game notifications, notifications are not an issue but I actually want to just turn it off. Since a jailbreak is not available, please suggest some legit method. Please advice me what to do.