Compatible Apps

Cirrux follows open standards. This means that a broad range of apps can be used to access your Cirrux mailbox, calendar, contacts and reminders.

Cirrux works really well with the default apps on macOS: Mail, Calendar, Contacts and Reminders.

Thunderbird and Spark Mail are also great options.

Just like on macOS, you can use the default apps on your iOS device: Mail, Calendar, Contacts and Reminders.

Spark Mail is also a great option.

Thunderbird and Outlook work great for email.

Thunderbird works great.

You can use DAVx⁵ to sync your calendar, contacts and reminders. DAVx⁵ is a sync adapter that makes your data available to other apps on your device.

Google Calendar has preliminary support for CalDAV, but doesn't seem to support reminders.