Mobile Banking



  • Balance Inquiry
  • Account Transaction History
  • Transfer to your Deposit Accounts
  • Cross-account transfers (to another account you jointly own)
  • External Account Transfer—transfer funds between accounts you own at other financial institutions and your Greylock accounts
  • Popmoney - Transfer funds to another person
  • Remote Deposit Capture


  • Security questions to verify your identity
  • Secure login with User ID and Password
  • No transmission of complete account numbers

To use the Greylock Federal Credit Union Mobile Banking App, you must be a Greylock Online Banking user. Greylock’s Mobile App allows you to access your accounts using your existing Greylock Federal Credit Union Internet Banking username and password. Click here to enroll in Online Banking.

Remote Deposit Capture | Deposit your check using our mobile banking app

Use the Greylock mobile app to easily take a photo of both sides of your endorsed check and submit the photos as your deposit. Remote Deposit Capture is available to Greylock members who have a personal checking or savings account and use our mobile banking app— either for iPhone or Android.

To avoid delays in the processing of your Remote Deposit, please endorse the back of the check as follows: "For Mobile Deposit Only"

We may establish limits on the dollar amount and/or number of items or deposits from time to time. If you attempt to initiate a deposit in excess of these limits, we may reject your deposit. The current daily dollar limit per business day and per deposit limit is $5,000.00. View full Mobiliti Appendage here.

Card Controls | Strong protection for your Greylock Debit Card

Use Card Controls to safeguard your card from fraud, control family spending, block international transactions, and restrict certain merchants!

Take control of your Greylock Debit Card right from your mobile app. With Card Controls, you can:

  • Review the statuses of each of your cards
  • Turn your cards off and on
  • Set transaction limits
  • Set location limits
  • Set merchant limits

popmoney® | our personal payment service

Interactive Video Player

Eliminate the hassle of checks and cash with Popmoney! Send and receive money as easily as you would receive email and text messages. You don't need a separate account, just use your current Greylock Checking or Savings account.


  • Send money using the recipient's name and email address, mobile number or checking/savings account information. You will be notified when the transaction is completed.
  • If you're receiving money, you will receive an email or text message telling you someone sent you money. Just log in to your financial institution's online banking site and direct the funds to your bank account.