Pratercard | Handheld APP

Due to the different attractions and kiosks in the Prater, a compact and small version of the debit software was necessary.
Unfortunately, the choice of hardware was not made solely on technical grounds.

Initially, we were not enthusiastic about using Windows CE devices. The hardware and operating system are not as stable as developers would like.

Nevertheless, the application runs on all Windows CE devices.

As an RFID reader a product of SDID with the SD card slot was selected.

Motorola Symbol MC35 SDID

These handheld debit devices behave essentially exactly to the desktop versions of the  Kiosk software.
The server configuration  is  basically the same between PC and handheld device.
The handheld device is put on the server by administration card  and the handheld device gives all the necessary information.

Due to hardware and operating system, the handheld devices run much slower and less stable than the PC-software variants.

Some screenshots of the application

Pratercard handheld showing a list for selecting attractions
Pratercard handheld confirming that attractions have been saved
With administration cards you assign the device to one or more attractions. Prices and price ranges  are automatically loaded from the server.
Pratercard handheld showing a customer card configuration error
Pratercard handheld showing a no internet connection message
Pratercard handheld showing that the card reader was not found
Pratercard handheld showing the ride transaction confirmation screen
In a technically difficult and  unstable situation, explicit error messages and error descriptions are necessary.
Pratercard handheld screen after completing a ride transaction
Submit transaction.