You are downloading the Vintage Guitar Tuner XAP file v188.8.131.52 for Windows Phone. Vintage Guitar Tuner is a free and useful Productivity app: "Vintage Guitar Tuner" is an easy to use, really good looking chromatic tuner application. It supports various alternate tunings such as "Drop D" or ... You can now download the offline XAP file to install & try it.
Download Locations for Vintage Guitar Tuner 184.108.40.206 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP 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 Vintage Guitar Tuner XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.