OneCal Blog

In this article, we’ll explain step-by-step how to connect and sync your iCloud Calendar to Todoist, and highlight why some alternative methods don’t work quite well.

In this article, we’ll learn how to make Microsoft Copilot read availability from multiple calendars, including Google Calendar, Outlook, and iCloud Calendar.

In this article, we’ll learn how to make Gemini read and analyze all calendar providers, including Google Calendar, Outlook, and iCloud Calendar.

Learn how to subscribe to web calendars and .ics calendars in the Google Calendar web client, the Google Calendar app on iOS, and the Google Calendar app on Android.

Learn how to subscribe to web calendars and .ics calendars in the Outlook Calendar web client, the Outlook app on iOS, and the Outlook app on Android.

In this article, we’ll list the best Outlook Google Calendar Sync (OGCS) alternatives, highlighting all the features, the similarities, and differences they have with OGCS.

In this article, we’ll learn how to get an .ics URL for your calendar, including Google Calendar, Outlook, Apple Calendar, and other providers.

Learn how to manage Outlook Calendar visibility, share or unshare access, and control what others see.

In this article, we’ll learn about all the methods of synchronizing Airbnb and Booking.com calendars, the limitations, as well as other important information you need to know.

In this article, we’ll explain different ways of adding holidays to Google Calendar, including adding country holidays on the web or mobile app, subscribing to shared calendars, and adding personal holiday events.

Learn everything you need to know about Google Calendar vs Outlook Calendar in 2026, including features, pricing, integrations, and more.

In May, we focused on enhancing Scheduling Links with key features that let users create custom workflows, share more personalized links, and enjoy additional fixes.