Manually (iCal Feed)
- Tap the Settings icon on your home screen
- Go to Accounts & Passwords (or Calendar in iOS10 or Mail, Contacts, Calendars in iOS9 and below)
- In the Accounts section, tap Add Account
- Select Other
- Tap Add Subscribed Calendar
- Fill in Server
- Tap next and fill in User Name & Password if necessary
- Select SSL if this calendar contains confidential data
- Remove Alarms if you want to
Open the email on the device and tap the link to add the subscription
In-app Purchase
To add a Calendar Subscription as an in-app Purchase:
- In Week Calendar go to Settings > Calendar Store
- Select the Calendar you wish to install
- Tap on the Blue (+) button
- If you get a 'Could not connect to the iTunes Store' error, please try again
- Enter your App Store Account Details
- The purchase will now be processed by Apple
- Once the purchase has been confirmed by Apple, a popup will show up to install the calendar
- Follow the on-screen hints to install the calendar