You are downloading the FretboardMaster XAP file v1.0.0.0 for Windows Phone. FretboardMaster is a free Education App: Do you want to learn all notes in your bass or guitar fretboard? Achieve it! This App shows a fretboard of your instrument (bass guitar or guitar) and draws. You can now download the offline XAP package file to install & try it.
Download Locations for FretboardMaster 1.0.0.0 XAP file
Package File
Please Click Here > to retrieve available package files for FretboardMaster.
Please be aware that the FretboardMaster XAP file you are to download is hosted on the Microsoft Store CDN server. You can read more about FretboardMaster 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 FretboardMaster XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.