For those concerned about this, Try the following that may help ease any anxiety.
- Go to your Cyclones App and access a ticket for any game
- Hit view Barcode - this will display the Live Tix barcode that will refresh a different unique barcode
- Switch your phone to airplane mode(turning off all data connections)
- Go back to Cyclones App and watch the barcode refresh as many times as you need in order to feel better about this working with no data connection
This is essentially the same functionality the Wallet (Apple or Google) will use except you can't visually see it happening with the NFC technology.