You are downloading the TagTrans RFID Demo AppX file v220.127.116.11 for Windows Phone. TagTrans RFID Demo is a free and useful Business app: This app demonstrates features of the Datatronic TagTrans High Frequency (HF) RFID Bluetooth device for reading and writing to RFID tags. For example ... You can now download the offline AppX file to install & try it.
Download Locations for TagTrans RFID Demo 18.104.22.168 AppX file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline TagTrans RFID Demo AppX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.