MyFeeder at Mac App Store analyse

Use MyFeeder to view and manage your Snapper card balance. Read the card with the Snapper Feeder and top up with a contactless credit card. Application uses Snapper Services Ltds web services to securely perform the transactions. No authentication is performed against the physical credit card, the "Track 2 Equivalent Data" is used to provide the card number and expiry, you must provide the 3 digit security code to complete the transaction.