How to get your iCloud calendar URL

On an iPhone

1. Go to the Apple Calendar app on your iPhone and tap into ‘Calendars’ in the bottom toolbar 
2. Tap on the ‘i’ icon next to the calendar you want to import
3. Near the bottom, enable ‘Public calendar’ and tap ‘Share link’
4. In the Booost app, paste the copied link into the ‘Calendar URL’ field and tap ‘Import timetable’
5. In the sharing options, select ‘Copy’
6. Follow the instructions in the Booost: Importing Calendars guide

In a web browser

1. Sign in to your account at icloud.com and go to the calendar
2. In the left sidebar, click on the ‘sharing’ icon to the right of the calendar you wish to import
3. Check the ‘Public Calendar’ box and then click ‘Copy link’
4. Follow the instructions in the Booost: Importing Calendars guide