Google has announced a new feature for their Google Wallet app, the ability to scan a loyalty card with your device’s camera in order to add it to the wallet. According to Google, once you grab a pic of the card with your smartphone or tablet, the app will auto-populate the appropriate data fields. Currently the app will let you scan the barcode to add that to your wallet, but does not add the rest of the information like the merchant name or type of program. Google also indicated in their posting on their Google+ page that the program will now alert you via a notification if you are close to any merchants you have stored. Google says the update will be rolling out over the next few days and includes support for Android 4.0 or higher.
source: +Google Wallet