To cancel your membership, go into the app store you purchased it through and click on your account. Go to “manage subscriptions” and tap on Buddhify. From there you should be able to click “cancel subscription” and you will not be charged for the next year.
I always suggest you email the company after you have canceled your memberships or subscriptions, just to make sure everything has been processed correctly. To contact Buddhify, email them at: [email protected].