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 firstname.lastname@example.org before cancelling your subscription. Maybe we can help fix the problem.
If you need to cancel your Track Yoga premium subscription, you can do that from the Google Play App > Main Menu > 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.google.com/googleplay/answer/7018481?co=GENIE.Platform%3DAndroid&oco=0
Thank you for being a premium user. You will be missed 😔