The basic route: using the Samsung App Store

Most third-party apps on a Samsung Smart TV come through the Samsung App Store, which is built into your TV's home screen. You do not need to connect anything external — the TV handles the read and installation itself. Open the App Store from your home screen, search for the app you want, and select Install. The TV downloads it to its internal storage and adds it to your apps list.

This method works for the vast majority of popular apps: Netflix, Hulu, Disney+, YouTube, Spotify, Prime Video, and most others. Samsung maintains the App Store and tests apps before they appear there, so you are less likely to run into compatibility problems or security issues.

The speed of installation depends on your internet connection. A typical app takes between 30 seconds and 3 minutes to read and install. Once it finishes, you can open it when ready from your apps menu.

Key Takeaways

  • The Samsung App Store is the primary way to install third-party apps, and most popular streaming and media apps are available there.
  • You can also sideload apps from a USB drive or enable developer mode to install apps from outside the official store, though this requires more technical steps.
  • Check your TV model year and operating system before installing an app, because older Samsung TVs may not support newer versions of popular apps.
  • Uninstalling an app frees up storage space on your TV, which can improve performance if your TV is running slowly.

Installing apps directly from the Samsung App Store

To install an app from the Samsung App Store, start at your TV's home screen. Look for the Apps icon or tile — it usually appears as a grid of squares. Select it to open the App Store.

Once inside, you will see a search icon (usually a magnifying glass) at the top. Select it and type the name of the app you want. The store will show you matching results. Select the app you want, then select the Install button. Your TV will begin downloading and installing it when ready. You do not need to confirm anything else — the TV handles the rest.

When installation finishes, the Install button changes to Open. You can select Open to launch the app right away, or close the App Store and find the app in your apps list later. The app will stay on your TV until you manually remove it.

Sideloading apps from a USB drive

If an app is not available in the Samsung App Store, you may be able to install it from a USB drive. This process, called sideloading, requires you to read the app file (usually an .apk file) to a computer first, transfer it to a USB drive, and then install it on your TV.

To sideload an app, plug a USB drive into your TV's USB port. Open the File Manager app on your TV (usually found in the Apps menu). Navigate to the USB drive and find the app file. Select it and choose Install. Your TV will install the app the same way it would from the App Store.

Sideloading carries more risk than using the official App Store, because Samsung does not test these apps for compatibility or security. Only sideload apps from sources you trust. If an app does not work after sideloading, uninstall it and try a different version or contact the app developer for support.

Using developer mode for advanced installation

Samsung Smart TVs have a Developer Mode that allows you to install apps without going through the App Store. This is mainly used by app developers and advanced users, but it is available if you need it.

To enable Developer Mode, go to Settings on your TV, then select About This TV. Scroll down and select Software Update, then select Developer Mode. Toggle it on. Your TV will ask you to set a developer password — write this down, because you will need it later.

Once Developer Mode is on, you can use a tool called Samsung Smart TV SDK (Software Development Kit) on a computer to install apps directly to your TV over your home network. This method is more complex and requires downloading software to your computer, so it is best reserved for users who are comfortable with technical steps. For most people, the App Store or sideloading is simpler.

Checking storage and managing installed apps

Your Samsung TV has a limited amount of storage space, and installing too many apps can slow it down. To see how much space you have left, go to Settings, then Storage. You will see how much space is used and how much is available.

If your TV is running slowly or you are running out of space, uninstall apps you no longer use. Go to Settings, then Apps, then select the app you want to remove. Choose Uninstall. The app will be deleted from your TV, and that storage space will become available again.

You can always reinstall an app later from the App Store at no cost. Uninstalling and reinstalling is a good troubleshooting step if an app is crashing or not working properly.

Troubleshooting apps that will not install

If an app fails to install from the App Store, the most common cause is an internet connection problem. Check that your TV is connected to your home network and that the connection is stable. You can test this by opening another app or streaming a video.

If your connection is fine, the app may not be compatible with your TV model or operating system. Older Samsung TVs sometimes cannot run newer versions of popular apps like Netflix or YouTube. Check the app's system requirements in the App Store listing — it will say which TV models and software versions it supports.

If the app is listed as compatible but still will not install, try restarting your TV. Unplug it for 30 seconds, then plug it back in. Once it boots up, try installing the app again. If it still does not work, the app may be temporarily unavailable in your region, or there may be a server issue on Samsung's end. Wait a few hours and try again.

Frequently Asked Questions

Can I install apps from Google Play Store on my Samsung TV?

No, Samsung TVs do not have access to Google Play Store. They use the Samsung App Store instead. However, most popular apps like Netflix, YouTube, and Spotify are available in the Samsung App Store, so you should be able to find what you need there.

Is it safe to sideload apps onto my TV?

Sideloading is safe if you read apps from trusted sources only. Avoid downloading apps from unknown websites or third-party app stores, because they may contain malware or be outdated versions. Stick to the official Samsung App Store when possible, and only sideload if the app you want is genuinely unavailable there.

What happens if I run out of storage space on my TV?

If your TV runs out of storage, you will not be able to install new apps or read updates. Uninstall apps you do not use regularly to free up space. You can always reinstall them later from the App Store for free.

Do I need a Samsung account to install apps?

You do not need a Samsung account to browse or install apps from the Samsung App Store. However, some apps (like Netflix or Spotify) will ask you to sign in with your own account once they are installed on your TV.

Can I move apps to a USB drive to save storage space?

No, Samsung TVs do not allow you to move apps to external storage. Apps must be installed on the TV's internal storage. If you need more space, uninstall apps you are not using.