If you wish to cancel your subscription, you can do it in your App Store following these instructions:
On iPhone or iPad:
- Go to Settings > [your name] > iTunes & App Store.
- Tap your Apple ID at the top of the screen.
- Tap View Apple ID. You might need to sign in or use Touch ID.
- Tap Subscriptions.
- Tap the subscription that you want to manage.
- Use the options to manage your subscription.
- Launch the Google Play Store app.
- Tap Menu -> My Apps -> Subscriptions and tap on the app of the subscription you'd like to cancel.
- Alternatively, tap Menu -> My Apps -> Tap the app of the subscription you'd like to cancel -> Tap the app's details page.
Should you have any question regarding this, please do not hesitate to contact us at firstname.lastname@example.org