Why was I charged after my free trial?

If you do not cancel the subscription at least 24 hours before the end of the free trial period, the system will automatically renew it. The renewal will be charged at the price displayed in the subscription. For more information on canceling your subscription, please visit the [Apple website](https://support.apple.com/HT202039) and [Google Play website](https://support.google.com/googleplay/answer/7018481?co=GENIE.Platform%3DAndroid&hl=cn).