Preview Installed Applications and Remove Service Files to Complete Uninstall.
App Cleaner - The best app to remove applications service files on Mac OS X and uninstalling applications*.
Top In-App Purchases : PRO Version - included
Mac App Store: https://geo.itunes.apple.com/app/id1013897218
Delete application's service files. Make sure they aren't eating up precious space on your Mac with this helpful app that does the legwork for you. Disable unneeded login items to launch Mac faster. PRO features remove even System Extensions.
6. If some apps were not removed, due to access rights, switch to Finder and move them manually to Trash*.
*Some applications can not be removed because they require administrator privileges. In this case, switch to the Finder and delete the application file in usual way.