You are downloading the ParcelTrack AppX file v188.8.131.52 for Windows Phone. ParcelTrack is a free and useful Lifestyle app: Application allows track parcels all over the world, view where is your package now on world map and notify you when something new happens. ... You can now download the offline AppX file to install & try it.
Download Locations for ParcelTrack 184.108.40.206 AppX file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline ParcelTrack AppX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.