Samsung and LG run Tizen and webOS, so they need a player from their own store, not an Android app. Recent panels handle the high-bitrate feeds well. One subscription on the Strong IPTV plans covers the television and every other screen at once.
Open Your TV App Store
On your Samsung or LG TV, open the Smart Hub / App Store and search for one of the recommended IPTV apps below.
Download a Recommended App

Streamlined IPTV app for live TV, movies, and on-demand. 7-day free trial, then one-time payment. Included free for a full year with the 12 month plan, which also adds 2 months extra.

Free app to watch live TV, Movies, TV Shows and Series.
Configure the App
After downloading, open the app and follow the in-app steps. Enter your Xtream Codes credentials (username, password, server URL) provided after subscribing.