When it comes to making transactions from the comfort of your home, Cash App is the first name that comes to a user's mind. Prior to this, Cash App was famous by the name, Square Cash. Each day, the number of people using Cash App is growing manifolds. So, if you are using Cash App for the first time, you may refer to this guide and learn the basic principles of using this application for your convenience. In this document, we shall have a glance at what is Cash App, how do we do Cash App login, and try to discuss some common Cash App problems along with the ways to eradicate them. For Cash app login, open the application on your device, tap 'Sign In', enter your mobile number or email ID, enter the verification code, and you'll be logged in.