You are downloading the zZz Timer XAP file v2017.302.1.0 for Windows Phone. zZz Timer is a free Music App: Previously: Zune timerManage the playback of songs.Stop/Start playing at a specified time or after a specified timespan.Stop playing after a specified amount. You can now download the offline XAP package file to install & try it.
Download Locations for zZz Timer 2017.302.1.0 XAP file
Package File
Please Click Here > to retrieve available package files for zZz Timer.
Please be aware that the zZz Timer XAP file you are to download is hosted on the Microsoft Store CDN server. You can read more about zZz Timer or get it on Microsoft Store.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline zZz Timer XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.