How can I cancel a subscription?

You can stop a subscription from recurring by canceling at any time, at least 24 hours before the end of the current subscription period. If you are on a free trial, your trial services will be halted and may no longer be accessible upon canceling.
 
Instructions for Android
1) Sign in to Google’s Subscriptions and services.
2) Find the subscription listed for the game and tap or click Manage.
3) Choose "Cancel Subscription."
If you need more help, please see Google’s Help Center.
 
Instructions for iPhone and iPad
1) Go to Settings > iTunes & App Store
2) Tap your Apple ID at the top of the screen. A box with selections will appear.
3) Tap “View Apple ID”. You might need to sign in or use Touch ID.
4) Tap “Subscriptions” and tap on the subscription for the game.
5) At the bottom of the view, select “Cancel subscription.”

If you can’t find Subscriptions in Settings, tap on this link on your iPhone or iPad: https://buy.itunes.apple.com/WebObjects/MZFinance.woa/wa/accountSummary

If you need more help or want instructions for canceling subscriptions on a Mac, please see https://support.apple.com/en-us/HT202039