You are downloading the Serene Sounds AppXBundle file v2015.906.214.0 for Windows Phone. Serene Sounds is a free and useful Health & Fitness app: Simply select a peaceful natural sound to relax and unwind. Set the sleep mode at bedtime and drift off to sleep knowing, the app will turn off the ... You can now download the offline AppXBundle file to install & try it.
Download Locations for Serene Sounds 2015.906.214.0 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 Serene Sounds AppXBundle file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.