Castle APK for Android TV: Sony, Xiaomi, TCL, Mi Box, Nvidia Shield (2026)
Castle APK works on Android TV because Android TV runs Android. If your television or box runs Android TV or Google TV, you can install the app directly. The genuine app is version v2.1.3, the file is 36 MB, and it needs Android 5.0 or higher.
Castle APK is a free HD streaming app with Bollywood, Hollywood and South Indian movies, web series, live cricket and 5,000+ live TV channels. Download it only from the Castle APK homepage, and check the version (v2.1.3) and size (36 MB) after downloading to spot fake copies.
Devices Covered
- Mi Box S (Xiaomi Mi Box)
- Nvidia Shield (Shield TV and Shield TV Pro)
- Chromecast with Google TV
- Sony, Xiaomi and TCL televisions running Android TV or Google TV
Important: Samsung televisions running Tizen and LG televisions running webOS cannot install APK files directly, because they do not run Android. If you have a Samsung or LG TV, use one of these honest workarounds instead: plug in a Firestick or Mi Box (see Castle APK on Firestick), cast from your phone to the TV, or connect a PC to the TV with an HDMI cable. See also our Castle APK for TV page.
Before You Install: Allow Unknown Sources
- On your Android TV, go to Settings > Device Preferences > Security & Restrictions > Unknown Sources.
- Turn on unknown sources for the app you will use to install Castle APK (your browser, file manager, or Downloader).
- On Google TV devices, go to Settings > Apps > Special App Access > Install Unknown Apps and allow the same app.
Method 1: File Manager or Browser on the TV
- Install a file manager or the Downloader app from the Google Play Store on your TV.
- Open it and go to the Castle APK homepage download section.
- Download the file, then open it and select Install.
- When asked, allow only the permissions the app genuinely needs: storage and notifications.
Method 2: USB Drive
- On your computer or phone, download the Castle APK file from the official homepage and check that it is v2.1.3 and 36 MB.
- Copy the file to a USB drive.
- Plug the USB drive into your TV or box.
- Open a file manager on the TV, find the file on the USB drive, and select Install.
Method 3: Send Files to TV
- Install the Send Files to TV app on both your phone and your Android TV.
- On your phone, download the Castle APK file from the official homepage first.
- Open Send Files to TV on both devices, select Send on the phone and Receive on the TV, and transfer the file.
- On the TV, open a file manager, find the received file, and select Install.
After Installing
- Open Castle APK from your TV’s Apps row.
- Use your TV remote to browse. If some buttons are hard to reach, a USB mouse or an air mouse remote makes navigation much easier.
- Keep your TV’s software updated so the app keeps working smoothly.
- If a stream buffers, clear the app cache: Settings > Apps > Castle APK > Clear Cache.
For step-by-step setup help, see our Castle APK setup guide.