The Short Version For Experts
Exit the app. Move the app to the Trash. Empty the Trash.
Quit the Application
Move the Application to the Trash
Go into the Applications folder. Right-click on the application. Click on Move to Trash.
Wait several seconds for the application to uninstall.
If you have the application on the Dock, the Dock icon for it will disappear.
Empty the Trash.
The application is now uninstalled.
The Mac might Remember Application Settings
The Mac might remember the app’s settings. This is handy if you are planning on reinstalling the app in the future.