It's free to send and receive money with Cash App. You can also transfer funds to and from your bank for free. The app is available for iPhone and Android. You need a phone number or email address to ...
How Does Cash App Work? To use Cash App, you must first download the mobile app, available for iOS (4.7 stars out of 5) and Android (4.6 stars out of 5). You can also sign up for an account online.