- « Version control
- Using the contacts app »

# Contacts & calendar

The Contacts, Calendar, and Mail apps are not included in Nextcloud 10. You may easily install them by clicking the Enable button on their respective Apps > Productivity entries.

- Using the contacts app
- Using the calendar app
- Synchronize Android
- iOS - synchronize iPhone/iPad
- Synchronizing with macOS
- Thunderbird - synchronize addressbook and calendar
- Synchronizing with KDE PIM
- Synchronizing with Windows 10 Calendar
- Troubleshooting

- « Version control
- Using the contacts app »