Our refund process depends on where you purchased your subscription.
Calm.com website & Google Play Store: For annual subscription purchases made through the calm.com website or the Google Play Store, we are usually able to accommodate refund requests made within 30 days of your purchase. Please reach out to us here for assistance.
iTunes App Store: Apple handles all billing for in-app purchases. Customers subscribed through iTunes will need to reach out to them directly with any refund requests. They are typically able to honor all refund requests within 30 days of the purchase date (but it's at their discretion). You can contact iTunes Customer Support directly at https://getsupport.apple.com/.