You are downloading the Average AppXBundle file v2015.115.1930.5917 for Windows Phone. Average is a free and useful Education app: Introducing the NEW VERSION of AVERAGE!Record your marks by subject, rank by trimester, semester or year, and find them anywhere on your Windows ... You can now download the offline AppXBundle file to install & try it.
Download Locations for Average 2015.115.1930.5917 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 Average AppXBundle file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.