iCloud icon 120x120Like Windows Phone 8.1, Windows 10 for Phones (Windows 10 mobile) syncs iCloud calendars via CalDAV, iCloud contacts via CardDAV and iCloud email via IMAP. In contrast to Windows 10 (technical preview, build 9926), Windows 10 for phones (technical preview, build 9941.12498) natively supports CalDAV and CardDAV for iCloud calendars and contacts yet. Added with Windows Phone 8.1, iCloud email, calendars and contacts are also easily set up and working seamlessly with read and write on Windows 10 for phones (Windows 10 mobile). The ‘read-only’ detour over Google calendar subscription or Outlook.com calendar subscription is not necessary anymore.