I've just got a new Android phone with an NFC reader.
There are a few ITSO reader apps in the app store.
Masabi
https://play.google.com/store/apps/d...r.act ivities
Yorcard
https://play.google.com/store/apps/d...com.yorcardapp
and ECEBS
https://play.google.com/store/apps/d...ebs.cardviewer
ECEBS seems to be the best one, showing everything on the cards,
including a return ticket I loaded onto my SWT StagecoachSmart card
at an SWT TVM about a year ago.
In contrast, Oyster cards seem to be totally encrypted.