Last fall, Apple launched a new TV app for iOS and television OS, but as usual, only users in the US who got access to the app in the first instance.
It seems, however, that app could be launched in Sweden in the not too distant future. The app is namely translated into Swedish, which can be seen on the following screenshot.
To get the app on your iPad or iPhone right now, you need to first change the region on your device, head to Settings -> Language and region -> Region Format and change to US . Next, you need access to a US Apple account to download any of the compatible apps from broadcasters such as ABC, CBS and NBS. Then TV app pop up automatically, if it does not, try to use a VPN service with servers in the United States.