Android Pay is now not dependent on Google Wallet app. You can now download the separate Android Pay app from Google Play free of cost.
With Android Pay, you can use your credit card or debit card to pay at different locations around the US. Which means that you won’t have to carry your cards with you all the time. You just have to hold your phone near a contactless terminal to pay. You just have to install your app in your phone, add credit or debit card, and you are ready to pay at over million locations in the US.
The new app doesn’t imply that the Android Pay will start working outside the US. It will still work only in the US and Google is working to add the more countries to the supported countries list soon. You can download the Android Pay app below.