The FooEvents Check-ins apps uses the mobile device’s built-in camera and operating system libraries to scan ticket barcodes. The accuracy and speed of scanning is very much dependent on the quality and capability of the device, not the app. In general, we have found that higher end smartphones, particularly the latest iPhone, performs best as it usually comes with the latest camera technology and the fastest processor on the market.
You can also connect a handheld Bluetooth barcode scanner to the FooEvents Check-ins apps for the best accuracy and scanning speed. We recommend doing this if you experience issues scanning barcodes using your mobile device’s built-in camera or will be scanning barcodes in a low-light environment.
Read the Scanning Tickets doc for more detailed instructions