Hello fellow Yogi!
Sorry to see you go! If there is any specific issue in the app which can be fixed, please consider talking to us at email@example.com before cancelling your subscription. Maybe we can help fix the problem.
Track Yoga subscriptions and payments are managed by Apple and you can cancel your subscription from the iPhone Settings App. Open the Settings App > Profile > Subscriptions. You will find the Track Yoga active subscription and you can choose to cancel it.
This link provides step by step instructions to cancel – https://support.apple.com/en-us/HT202039
Thank you for being a premium user. You will be missed 😔