TV Remote funktioniert nicht

You can try ALL of these premium features for 3 days before the weekly subscription plan. - You may cancel a subscription during its free trial period via the subscription setting through your iTunes account.  All you need to do is connect your iPhone/iPad to the same Wi-Fi network with your Smart TV. - Easily detect Smart TV on the same Wi-Fi network. - Instant access to Youtube, Netfilx, Amazon Prime, and so on!  The TV Remote : Universal Control app works with all Smart TVs and allows you to control your TV smoothly from your iPhone/iPad.  This must be done 24 hours before the end of the subscription period to avoid being charged. - Payment will be charged to iTunes Account at confirmation of purchase. - Subscription automatically renews unless auto renew is turned off at least 24-hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. - Subscriptions may be managed by the user and and auto-renewal may be turned off by going to the user’s Account Settings after purchase. - No cancellation of the current subscription is allowed during active subscription period. - Any unused portion of a free-trial period, will be forfeited when the user purchases a subscription.