If you're ready to give Cash App a try, here are the step-by-step instructions to set up the app on your phone and send your first payment. These instructions apply to both iPhone and Android.

Cash App will pass through a portion of the interest paid on your savings balance held in an account for the benefit of Cash App customers at Wells Fargo Bank, N.A., Member FDIC.

Cash App opens up to Apple Pay and Google Pay for the first time The launch comes as Cash App races to regain momentum in a high-stakes rivalry with Venmo.