# Calendar & Contact Managers

- [Google Calendar](/apprules-r-documentation/platform/platform-features/system-settings/data-sources/connection-settings/calendarsandcontactmgrs/googlecalendar.md)
- [Google Contacts](/apprules-r-documentation/platform/platform-features/system-settings/data-sources/connection-settings/calendarsandcontactmgrs/googlecontacts.md)