Square – co-founded by Twitter creator Jack Dorsey – has relaunched its Card Case mPayments app as Pay with Square, and updated the Android app to bring it in line with iOS version. With the addition of geo-fencing technology, users can now pay without taking their phone out of their pocket.
The app also boasts a streamlined UI; social integration with Twitter, SMS, and email; and merchant discovery features, including a search bar and map view. 
