First Interstate Bank

Treasury Suite Authenticator

App Free

• Version: 25.1.1
• Size: 3.69 MB
• Release date: 2025-07-23
• Min iOS: 17.0
• Bundle ID: com.obs.ios.token.greatwestern.prod.GWB

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First Interstate Wealth Mgmt

App Free

• Version: 51.0.1
• Size: 23.04 MB
• Release date: 2023-11-20
• Min iOS: 16
• Bundle ID: com.fiwm.totalwealth

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First Interstate Debit Manager

App Free

• Version: 6.2.1
• Size: 90.45 MB
• Release date: 2021-08-30
• Min iOS: 14.0
• Bundle ID: com.firstinterstatebank.card

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First Interstate Bank Mobile

App Free

• Version: 2026.4.2.2
• Size: 164.81 MB
• Release date: 2016-09-07
• Min iOS: 17.0
• Bundle ID: com.digitalinsight.cma.01611

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Treasury Banking Suite

App Free

• Version: 25.1.1
• Size: 18.57 MB
• Release date: 2016-03-20
• Min iOS: 17.0
• Bundle ID: com.obs.ios.olm.greatwestern.prod.GWB

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