How to cancel a subscription to an Android app
Follow the instructions below to access your subscription settings. Once there you should be able to cancel your app subscription.
- On Android, open the Google Play Store, then tap Menu > Subscriptions.
- On a computer, go to https://play.google.com, then in the left menu click My subscriptions.
- On either Android or a computer, use the URL https://play.google.com/store/account/subscriptions to open your list of subscriptions.
Reference: https://support.google.com/googleplay/answer/7018481?hl=en&co=GENIE.Platform%3DAndroid