iCloud
Your iCloud Mail and Calendar, with an app-specific password of your own.
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You paste a key from iCloud, kept encrypted on our servers.
iCloud
Your iCloud Mail and Calendar, with an app-specific password of your own.
gbrain.io
Your iCloud Mail and Calendar, with an app-specific password of your own.
Apple’s own accounts do not use a sign-in window: iCloud Mail and iCloud Calendar are reached with an app-specific password that you make at account.apple.com and can revoke there at any time. GBrain keeps that password encrypted, reads your mail and your calendar with it, and can do nothing else with it. This is for an @icloud.com, @me.com or @mac.com mailbox. If the Apple Mail app on your iPhone shows a Gmail or Outlook account underneath, connect that instead.
GBrain gives iCloud a command line too. From a terminal, a
script or Claude Code,
gbrainio tool help icloud
lists its commands once it is connected.
You paste a key from iCloud, kept encrypted on our servers. Then add it to a workspace, and anyone on the team can ask about it in plain words.