Alf.io-scan 1.1

Issues resolved:

• Eventlist Item Box not completly clickable (iOS and Android) #15
• Invalid scan makes all following scans fail #16
• Scanning the same QR multiple times should notify the user #17
• Be able to customize the data displayed in the attendee list #18

many thanks to:

• @gi4nks
• @salmar
• @mg-1999