You can download that App at the Google playstore for free --> . Installation works automatically.
If you have not installed the barcode reader yet, you can do now-->
From the main menu you can choose between :
1 scanning and localisation
or
2 Restore and localise.
(see pictures)
Just read the little manual we described how to work with the App at the Google playstore.
It is easy to use and helps a lot.
If you find it helpful just recommend it to your friends and colleagues.
If you have any question regarding this App, the use of it or our products , don't hesitate to write or call.