To open the information system in the Android app, go to the side menu of the app and select "More..". In the upcoming menu, select "Show info" :

In the upcoming screen, you are able to scan a product barcode or a position barcode inside the warehouse and the system will return you the information it has about the scanned product/barcode:

Product scanned:

Position scanned:

If a product or a position could not be found within the system, the device will vibrate and show a red error indication.

Pro tip: Once having scanned a product or a position, the cursor is immediately placed in the scan input again. So you can rapidly scan a list of products or positions to receive information even faster!