What is Google Wallet and why should I care?

The basics behind Google's digital wallet

Google Wallet has been around for a few years now, but most American users couldn't really use it before last November when Kit Kat landed and brought a new method for mobile payments and a method to try and prevent carriers from blocking the app.

But if you think Google Wallet's just for tap-and-pay, you're sadly mistaken. There's a lot more to Google Wallet, and there's something for everyone here.

So, open up your Wallet and let's go shopping.

source: androidcentral