The monthly subscription automatically renews unless it is canceled at least 24 hours before the end of the current period.
You will automatically be billed the amount (US$4.49) through the App Store at the end of the free trial period which is 7 days.
Your account will be charged for renewal within 24 hours prior to the end of the current period.
Any unused portion of the free trial period will be forfeited.
Quotes Premium is a monthly recurring subscription.
You can manage your subscription in the App Store.