Regarding cancellation of the paid plan (Cancellation)

Important Note: Simply uninstalling the App will not cancel your subscription. You must stop the auto-renewal, and the cancellation will only be complete once the current paid membership period ends.

[How to cancel a membership joined via the App Store]

Steps to stop Apple ID payments

1. Open "Settings", tap your name, and then tap "Subscriptions".
2. Tap "(App Name)".
3. Tap "Cancel Subscription".

For details, please refer to the Apple Official Website:
https://support.apple.com/zh-tw/118428

[How to cancel a membership joined via Android]

1. On your Android device, go to the "Subscriptions" page on Google Play.

2. Select the subscription you want to cancel.

3. Tap "Cancel subscription".

4. Follow the on-screen instructions.

For details, please refer to the Google Play Help Center

:https://support.google.com/googleplay/answer/7018481?hl=ja&co=GENIE.Platform%3DAndroid