alexakar

To prevent any issue during the uninstallation process, you should first quit Evernote. Then remove Evernote into the Trash. And the most important part is that you have to remove Evernote's support files as well. They are stored in the following locations: 

/Library/Containers/
~/Library/Application Scripts/
~/Library/Application Support/CrashReporter
~/Library/Caches/
~/Library/Preferences/
~/private/var/db/receipts
~/private/var/folder/I8/…

Here is a step-by-step guide on how to remove Evernote's remaining files

Several months ago I needed to reinstall evernote and this tutorial helped me a lot.