If you subscribed in the app (Apple/Google):
Cancel through your device settings — Settings → Apple ID → Subscriptions (iOS) or Google Play → Payments & subscriptions (Android). You’ll keep full access until the end of your current billing period.
If you subscribed on the website:
Open the app, go to Profile → Manage Subscription, and cancel from the billing portal. You’ll keep full access until your paid period ends.
You can resubscribe anytime.