No, it is not possible to add apps individually. These are predetermined by YouView, for retail boxes, plus any additional ones the broadband supplier may add, such as Amazon Prime for TalkTalk and BT, which is not available on retail boxes.
Please remember to mark Solved Posts with Best Answer. Doing so helps other customers and saves TalkTalk's Support Team time by only looking at unsolved topics. Thanks, Steve (a fellow customer).
