The TSA has released a beta version of their TWIC Advisr app. The app allows individuals to scan a TWIC using their phone. The app will scan the barcode on the back of the TWIC, or the CIN can be entered manually, and verify if the TWIC is on the Canceled Card List (CCL).
This is a huge improvement for the TWIC program and for facility personnel to verify if a TWIC is on the CCL. Previously the only way to do this accurately was to have a TWIC Reader and the supporting software to run the check against the CCL.