Your download should begin automatically. Follow the steps below to install the app.
Swipe down your notification bar and tap the downloaded file, or open your Files app → Downloads.
Tap BrigRadio.apk to start the installation process.
If prompted, tap Settings → enable "Allow from this source" for Chrome (or your browser). Then go back and tap Install.
Review the permissions and tap Install. Wait a few seconds for the installation to complete.
Tap Open to launch the app, or find it in your app drawer. Enjoy campus radio!