Go to Settings, Billing and choose Cancel plan. Tell us why (one click), and we may offer one option that fits your reason, like a paused month. Cancelling takes effect at the end of the period you paid for. During a trial, cancelling means you are never charged. Your data and notes are kept for 90 days.
Cancelling
One click in Settings, Billing. Cancelling keeps access until the end of the paid period.