We provide you with an invoice for using the service via an online account (your “billing account”). You agree to pay all fees to the Shakd app at the price that will then be effective for any use of the Service by your or anyone else using your billing account, and you authorize Shakd Apps to provide your payment provider (your “payment method”) for the InRechnung service. You agree to make the payment with the selected payment method. Shakd Apps reserves the right to correct any errors or errors it makes, even if it has already requested or received a payment. Recurring accounts. Most subscription plans for the service consist of an early period period for which a one-time fee is charged, followed by recurring periodic fees, as you agreed. In concluding these conditions, you acknowledge that your subscription has an initial and recurring payment function and assume responsibility for all recurring costs prior to cancellation. A third party (z.B. Apple) can manage your subscription (with Shakd Apps, your “Subscription Manager”). The subscription manager may submit an exercise fee (p.B months) without further authorization from you until you annual (confirmed in writing at the request of the subscription manager) that you have terminated this authorization or that you wish to change your payment method. Such a communication does not affect the fees that will be submitted before your subscription manager can act reasonably. To end your authorization or change your payment method, go support.apple.com/en-us/HT202039.