The University of Alabama announced that they are replacing physical ID cards with a crappy app that runs on your cellphone or a crappy iWatch.

All roughly 8,000 incoming students, faculty and staff will be able to download a mobile ACT Card for iPhone or Android cellular device. Those with physical ACT Cards will still be able to use them, but if the card is lost it will be replaced only with a mobile card…
What could possibly go wrong?
Erm… How does one get into one’s dorm/office or buy food when one’s phone has run out of power? I’m sure the app relies on either NFC or Bluetooth–further sapping one’s phone’s battery.
This is obviously being done to save the University the few shekels it spent on issuing physical cards. What crap!