Before you can do anything with Cash App, you must sign up for an account. Here’s what you need to do: Download Cash App for Android or iOS on your device. Tap on the Cash App icon to launch it ...

Compare Cash App and Robinhood to determine which platform suits your investing needs, from simplicity to advanced trading features.

QUICK ANSWER To check your Cash App balance by phone, dial 1-800-969-1940. This is Cash App's customer service number. It's only available Monday through Friday from 9 AM to 7 PM EST.