These 5 Start-ups Will Change the Way You Pay for Everything

Image courtesy of Venmo Touch
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Venmo Touch

In Venmo's world, owing money is just like sharing a memory. The mobile app lets users tag IOUs with personal notes.

Venmo also makes payments convenient, and with the launch of Venmo Touch this year, it's about to get even easier.

With help from Braintree, an online and mobile payment platform, the new iOS app lets users save credit card information across various apps on their phone.