# ICal synchronization

- [How does the iCal synchronization work?](./ical-synchronization/how-does-the-ical-synchronization-work.md)
- [How often are my calendars updated?](./ical-synchronization/how-often-are-my-calendars-updated.md)
- [Why do you recommend to use HBook as the main calendar?](./ical-synchronization/why-do-you-recommend-to-use-hbook-as-the-main-calendar.md)
- [How can I check the content of an iCal calendar?](./ical-synchronization/how-can-i-check-the-content-of-an-ical-calendar.md)
- [Troubleshooting - iCal](./ical-synchronization/troubleshooting-ical.md)
- [Step-by-step by platform - iCal](./ical-synchronization/step-by-step-by-platform-ical.md)