View your remaining balance, recent trips, and other information from contactless public transit cards using your NFC Android phone!

https://codebutler.github.io/farebot

Blog Posts

• FareBot: Read data from public transit cards with your NFC-equipped Android phone
• FareBot visits Japan
• FareBot & Transit Card Privacy In The News

Press

• FareBot: an Android transit-card sniffer
  BoingBoing • November 2011

• Your Clipper card is watching you
  SFBay • October 2012

• Smart card: What your ORCA never forgets
  Crosscut • February 2013

• The Geeks Who Cracked the ORCA Card
  Crosscut • February 2013

• Researchers question U-PASS security
  The Daily of the UW • February 2013