A smart TV app is software you use on a television to access a service or feature, such as video, music, games, sports, education, or lifestyle content. You typically find and install apps through the app store or app interface built into the TV’s platform.
What a smart TV app does
An app is the TV-side software that connects you with a particular service or function. For example, a video service may offer an app for a compatible TV; the app is not the service itself. Smart TV apps are not limited to streaming: Samsung lists categories that include entertainment, information, music, gaming, sports, education, and lifestyle on its Samsung TV Apps page.
Where smart TV apps come from
There is no single app store shared by every smart TV. Each platform provides its own app interface and catalog, so availability on one brand or platform does not guarantee availability on another.
- Samsung Smart TV: Samsung’s Apps service lets users discover and access apps directly on the TV.
- Google TV and Android TV: Google TV users can download apps from Google Play and manage them through the TV interface. Google notes that interface tabs and content can vary by country or language; see Google TV Help.
- LG Smart TV: LG users can search for an app, select and install it, then launch it through the TV interface. The steps are outlined in LG’s app download instructions.
How to check whether an app is available for your TV
App availability can depend on the TV’s platform, exact model, software version, and country or region. Check the maker’s app catalog for your location and model before assuming an app will work. Samsung says supported apps and services may vary by country, model, and software version on its TV Apps page. LG provides guidance for checking supported apps by country and TV model in its support information.
#1 Best Overall
- HD streaming made simple: With America’s number 1 TV streaming platform,* exploring popular apps—plus tons of free movies, shows, and live TV—is as easy as it is fun. *Based on hours streamed—Hypothesis Group
- Compact without compromises: The sleek design of Roku Streaming Stick won’t block neighboring HDMI ports, and it even powers from your TV alone, plugging into the back and staying out of sight. No wall outlet, no extra cords, no clutter.
- No more juggling remotes: Power up your TV, adjust the volume, and control your Roku device with one remote. Use your voice to quickly search, play entertainment, and more.
- Shows on the go: Take your TV to-go when traveling—without needing to log into someone else’s device.
- TV, simplified: With setup that only takes minutes, a simple-to-navigate Home Screen, and an uncluttered remote control that does all you need—Roku makes it easier to watch the TV you love.
How installing an app usually works
The exact labels differ by TV, but the typical process is to open the television’s app area, search or browse for the app, select it, and choose the install or download option. On LG TVs, LG documents this sequence as opening Apps, searching, selecting and installing the app, then launching it. Google TV provides app downloads through Google Play. Some apps or services may require an account or subscription; check the app’s own details for those requirements.
What the term does not guarantee
Calling a television “smart” does not mean every app is available on it, or that the same app works across all TV platforms. The term describes software accessed through a TV platform; the actual catalog and installation options depend on the platform and compatibility details of the particular set.
Quick Recap
Best Value
- Essential 4K streaming – Get everything you need to stream in brilliant 4K Ultra HD with High Dynamic Range 10+ (HDR10+).
- The newest Fire TV experience (2026) – Our biggest update to Fire TV has a new, modern design that gets you to your entertainment fast. Browse dedicated content categories, pin more of your favorite apps, and get personalized recommendations from Alexa+. Spend less time scrolling, and more time watching.
- Make your TV even smarter – Fire TV gives you instant access to a world of content, tailor-made recommendations, and Alexa, all backed by fast performance.
- All your favorite apps in one place – Experience endless entertainment with access to Prime Video, Netflix, YouTube, Disney+, Apple TV+, HBO Max, Hulu, Peacock, Paramount+, and thousands more. Easily discover what to watch from hundreds of thousands of movies and TV episodes (subscription fees may apply), including free, ad-supported content.
- Getting set up is easy – Plug in and connect to Wi-Fi for smooth streaming.
Rank #4
- The Google TV Streamer (4K) delivers your favorite entertainment quickly, easily, and personalized to you[1,2]
- HDMI 2.1 cable required (sold separately)
- See movies and TV shows from all your services right from your home screen[2]; and find new things to watch with tailored recommendations for everyone in your home based on their interests and viewing habits
- Watch live TV and access over 800 free channels from Pluto TV, Tubi, and more[3]; if you find an interesting show or movie on your TV, mobile app, or Google search, you can easily add it to your watchlist, so it’s ready when you are[2]
- Up to 4K HDR with Dolby Vision delivers captivating, true-to-life detail[4]; and you can connect speakers that support Dolby Atmos for more immersive 3D sound
Rank #3
- Upgrade your TV, instantly – Fire TV Stick HD is our fastest HD streaming stick ever, with a streamlined navigation that jumps straight to your movies, shows, and live TV. Take your entertainment on the go with the new ultra-portable profile. And watch it all come to life with crisp Full HD and Wi-Fi 6 support.
- The newest Fire TV experience (2026) – Our biggest update to Fire TV has a new, modern design that gets you to your entertainment fast. Browse dedicated content categories, pin more of your favorite apps, and get personalized recommendations from Alexa+. Spend less time scrolling, and more time watching.
- All your apps in one place – Prime Video, Netflix, YouTube, Disney+, Apple TV, HBO Max, Hulu, Peacock, Paramount+, and thousands more. It’s easy to find what to watch from hundreds of thousands of movies and TV episodes, including free, ad-supported content. Subscription fees may apply.
- Our most portable stick – Thin and light, without extra clutter. Connects directly to your TV's HDMI port without blocking other ports.
- Easier than ever to set up – Now with Direct Power, it's powered by your TV with the included USB-C cable and eliminates the need for a wall adapter.
Rank #2
- Our fastest-ever streaming media player - Brings lightning-fast app starts with an octa-core processor and is 2X as powerful as Fire TV Stick 4K Max.
- The newest Fire TV experience (2026) – Our biggest update to Fire TV has a new, modern design that gets you to your entertainment fast. Browse dedicated content categories, pin more of your favorite apps, and get personalized recommendations from Alexa+. Spend less time scrolling, and more time watching.
- Smarter picks with Alexa+ – Getting to what you love has never been easier. Press the voice remote button and talk naturally to find what to watch across your apps, manage your smart home, or dive into virtually any topic.
- Hands-free Alexa with built-in mic and speakers - Control your compatible TV, soundbar, and receivers with your voice, even from across the room.
- Seamlessly navigate between your entertainment - Connect compatible devices and easily go from streaming to your cable box, game console, or webcam.
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