You will not be able to use the dashboards in the app because they use the Django framework which has been remove since 7.3~ish.
The app itself might work if you configure it manually but not sure about the REST endpoints that come with it. I just tested it on the latest 7.2.x release and it works fine there.
Hope this helps ...
PS: Maybe we will see a new version soon, with all the pushes to upgrade to the latest 8.x release ¯\_(ツ)_/¯