There are a few ways to make money on Cash App. The first is to obtain a free Cash App Visa debit card and activate your spending boosts. By doing this, you can earn Cash Back rewards on your everyday purchases. Another way to make money on Cash App is to refer your friends and family to the app. You'll earn a bonus when they sign up and use your referral code. Finally, you can also participate in Cash App's Boost program. You can earn cash back on specific types of purchases by completing certain tasks.