Al-Burāq

al-Burāq Digital Library is an app for donors to access a tier of Islamic books and read them.
You may purchase an auto-renewing subscription through an In-App Purchase.
• Auto-renewable subscription

•Tier 1 : 1 month ($4.99) duration.
•Tier 2 : 1 month ($6.99) duration.
•Tier 3 : 1 month ($9.99) duration.

• Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period.

• Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase

Terms of Use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/