download unsuccessful

Downloaded the app onto my MacBook Pro mid-2012, Sierra OS.
When I click on the “Applications” link, it goes to my apps, but LO isn’t there.

Have you looked at the Installation Instructions for OSX?

Here you can see, how to downlaod:

and here you can download: Download LibreOffice | LibreOffice - Free Office Suite - Based on OpenOffice - Compatible with Microsoft

choose there your OS.