You can purchase a yearly premium subscription, which begins with a 1-week free trial, as well as a Lifetime membership here.
You can also start a free trial and make an in-app subscription purchase through the Apple App Store or Google Play by tapping one of the locked meditations in the app. After completing the free trial of Calm Premium, you will be charged for an annual subscription.
If you would like to purchase a 1-year subscription as a gift for a friend, you can do that here.
Please note: We are not able to modify or directly refund subscription purchases made via Apple's App Store. You can find more information here.