You are downloading the HappyKo AppXBundle file v2016.409.1429.0 for Windows Phone. HappyKo is a free and fun Racing & Flying game: HappyKo is a game were your cow jumps over and avoids Vaulting boxes while collecting money. When you have enough money you can buy new cows. ... You can now download the offline AppXBundle file to install & try it.
Download Locations for HappyKo 2016.409.1429.0 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 HappyKo AppXBundle file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.