You are downloading the Floatz AppXBundle file v2016.330.1132.2293 for Windows Phone. Floatz is a free and useful Social app: Floatz, a Microsoft Garage project, lets you float an idea out to the people around you, and see what they think. Join in on any nearby Floatz ... You can now download the offline AppXBundle file to install & try it.
Download Locations for Floatz 2016.330.1132.2293 AppXBundle file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline AppXBundle File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Floatz AppXBundle file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.