Fubo TV allows two streams at any a time on its two main plans. You can get up to three streams by adding on the family share option for $6/mo extra. Plus, using your Fubo login on TV channel apps and websites gets you more ways to watch.

Live streaming limitations-

Live streaming TV services are growing in popularity because they provide the channels and content many people want without the high prices or hassles of cable TV. The mix of freedom and savings come with some trade offs. The most common limitation is on the number of streams that can be used at the same time.

Fubo TV allows two streams at a time for subscribers of either their two plans. Both the Fubo plan, at $45 a month, and the Fubo Extra plan, at $50 a month, have the same two stream limitation.

They can upgrade you-

If that’s not enough for you, Fubo offers the option to upgrade. Choosing the Family Share add-on for $6 a month bumps subscribers up to three streams at a time. Adding this option is easy. If you pay for Fubo TV through iTunes or Roku billing, you’ll need to change it on that device. If you pay Fubo directly, you can make the changes on its site.
After logging in on the Fubo website, select My Account.
Choose the Manage Add-Ons option, then click the plus icon next to the Family Share Add-On.

When you search for the article that I told about above and how to find it, you will find step-by-step instructions. See How do I Install the fuboTV app on my Samsung Smart TV? Below are the steps which isnt applicable to how I find apps inside my smart app store:

Go to the Home;screen on your smart TV.
Select the magnifying glass icon on left side of the navigation bar to search for fuboTV.
Once the app is located, select Install to download the app on your TV.
Once the download is completed, select Open to launch the fuboTV app then sign in to start watching.

fubotv connect: fubo.tv/connect