You are downloading the YTuber AppX file v188.8.131.52 for Windows Phone. YTuber is a free and useful Music app: YTuber app is changing the way how you download the music! Get any song you like in a few seconds. Simply browse the YouT*be website and click ... You can now download the offline AppX file to install & try it.
Download Locations for YTuber 184.108.40.206 AppX file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline AppX 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 YTuber AppX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.