You are downloading the Balloon Math for Kids AppX file v126.96.36.199 for Windows Phone. Balloon Math for Kids is a free and fun Family game: In this game you just need to select two balloons so the math is ... You can now download the offline AppX file to install & try it.
Download Locations for Balloon Math for Kids 188.8.131.52 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 Balloon Math for Kids AppX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.