Greylock Federal Credit Union

4.8
1.15K reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
Learn more
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About this app

Bank from anywhere on your mobile device using the Greylock Federal Credit Union Mobile Banking App. Greylock's app combines the benefits of online banking with the power of mobile devices, providing access to account information and payment services.
Updated on
May 4, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Financial info and Contacts
This app may collect these data types
Personal info, Financial info and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.8
1.14K reviews
Adam Schnopp
May 5, 2026
this app is generally broken. login is constantly erroring out. sometimes it won't show balances. since the had a major change over this app has only gone down hill. banking should not be this hard.
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Carlee Wright
May 9, 2026
Don't know if it's the bank or the app but it's constantly going down and I can never check my balance on it
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Rich Chichester
July 6, 2025
originally app refused to take acct info and password, followed instructions giving my information as required told me I don't exist. Definitely NOT a seamless transition. Get it together greylock, before you lose a longtime customer. it's been awhile, app still crashing, especially if you time out leaving you with your accounts screen up and no way to log out. I have to uninstall and then reinstall to get it to work. I've done it about 8-9 times. Guess I have to use the web. I'm up to about 15
7 people found this review helpful
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What’s new

Our new experience provides easier access to the features you use most while on the go. This new version includes updates to the accounts, mobile deposit and navigation experience.