Venmo is still growing like crazy

Venmo's rapid growth isn't showing any signs of slowing down.
As mobile payments as a whole struggle to gain widespread traction, the amount of money exchanged on the Paypal-owned app doubled last quarter from the same period last year.
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The app's total transaction volume reached $6.8 billion in the last three months, according to Paypal's earnings call Wednesday.
Paypal had an otherwise rosy quarter as well, reporting one of its be