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Diamond Credit Union Mobile

Diamond Credit Union Mobile

by Diamond Credit Union

397 ratings
76 reviews
💰 Finance
Free

Details

Released
July 13, 2014
Updated
September 10, 2026

Developer

Diamond Credit Union
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Diamond Credit Union Mobile screenshot #1 for iPhone
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Diamond Credit Union Mobile screenshot #6 for iPhone
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About

Manage your finances on the go with this secure mobile banking app. Access all your accounts, control your cards, and perform transactions like transfers and bill payments with ease. Enjoy quick and secure logins and view statements and documents digitally.

✓Access all membership accounts
✓Secure fingerprint/facial recognition login
✓Card management and alerts
✓Check balances with Sneak Peek
✓Monitor transactions
✓Transfer money and make payments
✓Deposit checks and view eStatements
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What users say about Diamond Credit Union Mobile

Reviews of Diamond Credit Union Mobile are mixed: the Finance app is rated 4.2/5 from 397 App Store ratings. What users like most: easy to use and clean interface, seamless transactions. Top complaints: clunky and bland new interface, button labels don't make sense. Summarized from real user reviews.

Positive things

  • 👍Easy to use and clean interface
  • 🚀Seamless transactions
  • 👍Great customer service
  • 👍Awesome online services
  • 👍New app is a huge step up
  • 👍All accounts in one place
  • 👍Incredibly easy to make payments
  • 👍Smooth transition between accounts
  • 👍UI overhaul looks better
  • 👍User friendly and aesthetically pleasing
  • 👍Great for managing cards and opening new accounts
  • 👍Easy to transfer money between members and non-members
  • 👍Layout flows more easily
  • 👍Quick access to card controls
  • 👍Can see credit card balance directly on accounts screen
  • 👍Fantastic updates
  • 👍Powerful mobile system
  • 👍Loads much faster
  • 👍Easy to control debit card (on/off, spending limits)
  • 👍Easy to transfer money and pay bills
  • 👍Check deposit by taking a picture is a time saver
  • 👍New design with light and dark modes
  • 👍App works well when functional

Negative things

  • 🐛Clunky and bland new interface
  • 🐛Button labels don't make sense
  • 🐛Transferring funds is hidden and confusing
  • 🐛Scheduled transfers only viewable from origin account
  • 🐛Awful update
  • 🐛No intuitive logoff button
  • 🐛Security concerns due to no logoff
  • 🐛Too many bugs
  • 🐛Unable to transfer money to other members
  • 🐛Not ADA compliant
  • 🐛Banking options relocated to unintuitive locations
  • 🐛Difficult to find routing number
  • 🐛Background animation hinders readability
  • 🐛Content area appears narrow and strange to read
  • 🐛Worse than the old app
  • 🐛Many bugs never fixed
  • 🐛App is a mess
  • 🐛Glitchy and slow
  • 🐛Takes a long time to initiate transfers
  • 🐛App freezes frequently
  • 🐛Randomly stops working
  • 🐛Incompatible with iOS 17
  • 🐛Just hangs
  • 🐛Stopped working
  • 🐛Worst outdated app
  • 🐛Never remembers device for Face ID
  • 🐛Bill pay function is a pain
  • 🐛App freezes when accessed
  • 🐛No DCU Card control option in menu
  • 🐛Constantly asking to re-register device
  • 🐛Face ID no longer works
  • 🐛App shows only logo and doesn't move past login
  • 🐛App keeps forgetting device
  • 🐛Facial recognition feature is buggy
  • 🐛Session expires too quickly
  • 🐛White screen of death with logo
  • 🐛Very limited bank features
  • 🐛Cannot transfer money over a certain amount from another bank
  • 🐛No mobile deposit by taking a picture
  • 🐛App not working, shows white screen with logo
  • 🐛No content after reinstalling
  • 🐛App only functions in the US
  • 🐛App won't let me login, white screen
  • 🐛Consistent issues with mobile deposit
  • 🐛Mobile deposit checks not working
  • 🐛Awful since update, cannot mobile deposit
  • 🐛Very very slow to open
  • 🐛Not very quick to show balance/transactions
  • 🐛Needs more updates and attention
  • 🐛Confusing navigation
  • 🐛Clunky design
  • 🐛Latest version is horrible
  • 🐛Dial up speed
  • 🐛Poor update
  • 🐛Runs slow with or without Wi-Fi
  • 🐛Needs improvement
  • 🐛Horrible, have to register phone every time
  • 🐛Bill payer always unavailable
  • 🐛Bill payer doesn't work, hyperlink doesn't go anywhere
  • 🐛No virtual check deposits
See all reviews

What's New in Diamond Credit Union Mobile

50.40.38

September 10, 2026

Business Banking updates

User reviews

Most RecentHighest RatedLowest Rated

I’m pretty basic but still, the app is fire.

Been with Diamond since 2020 and they haven’t done me wrong and now I live in a state that doesn’t have Diamond so the app is pretty nice to have. Something’s have to be done in person but 95% of the time the app can do what I need it to do. So I highly recommend.
MLMister Loyalty

A Very Good CU…A Horrible Mobile App

Screen too small -does not utilize display space. Logout buried in Drabble and mire. Make this function prominent. I could go on but I’m not on your IT payroll.
Ggreg19506

All account in one place

I like the new app. I think it’s easy to use and to transfer funds to internal or external accounts.
RRamarmas

surprisingly good

for a small credit union this app works very well and isn’t lacking any features.
DFDennis Finestein

Yup

It’s an app, and it works. No real complaints.
TTaintedturd22
See 71 more reviews

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User experience

🐞

Reported Bugs

30 issues

Unable to transfer money to another Diamond member

Bug

App not ADA compliant

Bug

Background animation interferes with usability

Bug

App freezes frequently

Bug

App randomly stops working

Bug

App incompatible with iOS 17

Bug

App hangs or stops working

Bug

App never remembers device for Face ID

Bug

App constantly asks to re-register device

Bug

Face ID no longer works

Bug

App shows only logo and doesn't move past login screen

Bug

App keeps forgetting device

Bug

Facial recognition feature is buggy

Bug

Session expires too quickly

Bug

White screen of death with logo on top

Bug

App not working, shows white screen with logo

Bug

No content after reinstalling

Bug

App only functions in the US

Bug

App won't let me login, shows white screen

Bug

Consistent issues with mobile deposit

Bug

Mobile deposit checks not working

Bug

Awful since update, cannot mobile deposit

Bug

Very very slow to open

Bug

Not very quick to show balance/transactions

Bug

Latest version is horrible, dial up speed

Bug

App runs slow with or without Wi-Fi

Bug

Have to register phone every time

Bug

Bill payer always unavailable

Bug

Bill payer doesn't work, hyperlink doesn't go anywhere

Bug

No virtual check deposits

Bug
✨

Requested Features

10 requests

Budgeting section for bills and expenses

Feature

Zelle integration

Feature

Watch app companion for quick balance and notifications

Feature

Voice command integration (e.g., 'Hey Siri, what's my checking balance')

Feature

Add Fingerprint Touch ID option for login

Feature

Quick balance check function

Feature

Menu/navigation redesign

Feature

Add Touch ID security access

Feature

Apple Watch app for balance and alerts

Feature

Virtual check deposits (take photo of front and back)

Feature

FAQ

What can I do with the Diamond Credit Union Mobile Banking App?

The app allows you to manage all your membership accounts under a single login. You can check balances, monitor transactions, transfer money, deposit checks, pay bills, make loan payments, and apply for loans. It also offers enhanced card controls and the ability to view eStatements and eDocuments.

How do I log in to the app securely?

The app provides quick and secure login options using fingerprint ID or facial recognition. This ensures that your financial information is protected while allowing for convenient access to your accounts.

Is there a cost to use the Diamond Credit Union Mobile Banking App?

Based on the provided information, the app is free to download and use. There are no mentioned costs associated with its basic functionality for managing your accounts and performing transactions.

What features are available for managing my cards?

The app offers robust card management features. You can set card alerts to be notified of activity and set travel notices to inform the credit union of your travel plans. This helps in monitoring your card usage and preventing potential fraud.

Can I deposit checks using the app?

Yes, the app includes a mobile check deposit feature. This allows you to conveniently deposit checks directly from your mobile device without needing to visit a branch or ATM.