Story Highlights:
Here's a look at four major mobile wallet platforms that you can use to easily make a donation on the go.
Google, PayPal, Visa, American Express – they’ve all jumped on the mobile digital wallet train as a way to usher in commerce through their electronic platforms and reinvent how people pay for items and services. With more than 100 million users of its virtual purse, PayPal predicts the physical wallet will cease to be carried by the year 2015.
