Access zelle® from your pnc mobile app. Enter the email address or u. s. Mobile number of the recipient. Enter the amount you want to send. Why should you use. Webpnc bank explains how to enroll with zelle® in the pnc mobile app so you can send and receive money with people you know and trust. Websafely send or receive money using zelle. To get started, search for your bank or credit union to see if you already have zelle in your bank’s mobile app or online banking. Webpnc bank explains how to enroll with zelle® in the pnc mobile app, and how to use zelle® with your eligible business checking account. learn more: