Use the Sound CU Mobile app to check balances, make transfers, pay bills, send other people money, deposit checks, set security alerts, manage your cards and much more!
Use the app to find branch locations and surcharge-free CO-OP Network ATMs and shared branching locations across the USA.
Use your Sound Credit Union online banking user ID and password to log in. Not a Sound CU member yet? All Washington State residents are eligible—visit soundcu.com and join now!
See the Electronic Banking & Services Agreement for details.
To learn how we protect your privacy, visit https://soundcu.com/privacy.
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This update includes general improvements, enhancements, and bug fixes to provide you with the best possible experience.
Version 2026.04.2.2
The developer, Sound Credit Union, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Purchases
Financial Info
Contact Info
User Content
Identifiers
Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Location
Privacy practices may vary based, for example, on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
