You are downloading the Switchback AppXBundle file v2017.107.1326.0 for Windows Phone. Switchback is a free and fun Puzzle & Trivia game: Switchback is a free, fun, and addictive maze game for all skill levels. Both young and old will enjoy testing there ability to maneuver their way ... You can now download the offline AppXBundle file to install & try it.
Download Locations for Switchback 2017.107.1326.0 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 Switchback AppXBundle file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.