Yes. Fasti integrates with
Google, Outlook, Yandex, and Apple calendars. In the
Интеграции section, click Add, choose the calendar you need, and follow the instructions. Once synced, Fasti takes into account your busy time across all connected calendars and will not book clients when you’re already occupied.
You can also display all events from your connected calendars directly in Fasti — just enable the corresponding filter.