The Sound CU mobile app makes managing your money fast, convenient and secure.
Sound Credit Union Mobile — description
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.
Wear OS is also available.
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.
Latest version
Version
2026.04.0
Update
Jul 1, 2026
Package ID
com.digitalinsight.cma.fiid01655
What's new
Jul 1, 2026
This update includes general improvements, enhancements, and bug fixes to provide you with the best possible experience.