It's there. Go to Application Manager again, and swipe to the right until the word "All" is above the list of applications. It may take a bit of finding because some apps have a different "true" name from the one we see when we use them, but Evernote and any other programs you're not fond of will be in the list.
Good luck!
EDIT: Important note: be VERY careful messing around with apps in the "All applications" list! Some of the apps listed are system apps, and turning them off, moving them, or changing a part of them can have unwanted side-effects, including rendering the device unusable. Rule-of-thumb is to only change, remove or turn off the apps where you know what they are, and know doing so won't hurt the device.
Sorry for the doom-and-gloom, but I thought you should know. Your intended action (turning off Evernote) should be okay. Anyway, good luck (again!)
how do i uninstall evernote
