You are downloading the Gradient Ball AppXBundle file v2017.914.418.0 for Windows Phone. Gradient Ball is a free and fun Role Playing game: Tap the gradient ball as much as you can to get the highest score possible.TIME LIMIT:• The player has a minute to set-up a score. ... You can now download the offline AppXBundle file to install & try it.
Download Locations for Gradient Ball 2017.914.418.0 AppXBundle file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Gradient Ball AppXBundle file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.