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Gmail and Google Calendar apps for iOS
Our recommended solution is to download and use We strongly recommend downloading and using the Gmail and Google Calendar apps from the AppStore. These These apps are free and offer more integration with Gmail than the built-in apps. Using the built-in apps may also cause compatibility issues with Duo, our Two-Factor Authentication system, when iOS updates are pushed out to your devices.
Gmail app: https://itunes.apple.com/app/gmail/id422689480?mt=8
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