Visit enroll.zellepay.com to check if a bank supports the service. Once a user logs into a bank's mobile app or website, they can typically find Zelle under the "Payments" or "Transfers" section. The switch may require re-verifying an email address or phone number previously associated with a Zelle account.

Zelle, the popular person-to-person money transferring service, shut down its standalone app Tuesday — but the service itself is not disappearing.

Payment processor Zelle shut down its standalone app on Tuesday, citing a lack of demand from a userbase that primarily accesses its services via third-party online banking.