> For the complete documentation index, see [llms.txt](https://docs.spike.sh/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.spike.sh/oncall-schedules/calendar-sync-for-oncall/apple-calendar-sync.md).
# Apple Calendar
## Add on-call schedule to Apple Calendar
View your Spike on-call shifts directly from the Calendar app on your Mac, iPhone, or iPad. By subscribing to your on-call calendar, updates will appear automatically whenever your calendar refreshes.
### Subscribe to your on-call calendar (Mac)
1. Go to the settings page for your on-call schedule.
2. Click **Calendar sync** and copy the subscription link.
3. Open the Calendar app on your Mac.
4. In the menu bar, click **File → New Calendar Subscription**.
5. Paste the link and click **Subscribe**.
6. Name your calendar and click **OK**.
Your on-call shifts will appear automatically in the Calendar app.
### Subscribe from iPhone or iPad
1. Copy your Spike calendar link.
2. Go to **Settings → Calendar → Accounts → Add Account → Other**.
3. Tap **Add Subscribed Calendar**.
4. Paste the link and tap **Next**.
5. Tap **Save**.
Your on-call schedule will now appear in the Calendar app and stay updated automatically.
{% hint style="info" %}
If you use iCloud Calendar, subscribing from your Mac will sync the on-call calendar across all your Apple devices automatically.
{% endhint %}