Other noteworthy developments as digital wallets came into focus during 2011:
March/April:Groupon and LivingSocial launch "GrouponNow" and "Instant Deals", respectively, which allow consumers to buy time-sensitive offers with one click on their smart phones. To use the mobile commerce feature, users need to input their credit cards into their daily deals accounts.
May 9: Scvngr struck a partnership with American Express to make redeeming LevelUp deals easier for consumers. Amex members who buy the deals need only use their cards while making a purchase to get the discount. As is the case with Swipely, it's not necessary to show the store clerk a paper voucher, barcode, or message on a mobile screen.
May 26: Google introduced Google Wallet, which lets consumers pay for Google Offers and other items through their Google account. The Wallet mobile app works with credit card users for Citi, MasterCard, and First Data.
Aug. 1: Verizon partnered with Amex to serve as the mobile carrier's digital wallet platform. The telecom was one of the first in its competitive space to create its own digital wallet.