Square Cashs sheer simplicity has made it my go-to service for sending money to friends, and now Squares hoping to make requesting money just as simple. Starting today, you can cc [email protected] in an email (instead of [email protected] like usual) to request money from one or more friends. The recipients of your email, assuming theyve signed up for Square Cash, will receive an email with a button to Send Cash. If youve requested money from multiple people, a new page on Squares website lets you check in on whos paid and who hasnt. The barebones Square Cash app for iOS and Android has also been updated with a Request button right next to the Send button.