Amazon Firestick
Firestick 4K - Firestick 4K Max - Firestick Lite - Fire TV Cube - Fire TV Stick (all generations)
Install Castle TV on your big screen and stream 100,000+ movies, live cricket, and 4,000+ live TV channels - completely free. Supports Android TV, Amazon Firestick, Nvidia Shield, Mi Box, and all major Smart TV brands.
download Download Castle APKCastle TV APK is optimised for every major Android-based streaming device and Smart TV brand. If your device runs Android 6.0 or above, Castle TV works on it.
Firestick 4K - Firestick 4K Max - Firestick Lite - Fire TV Cube - Fire TV Stick (all generations)
Sony - TCL - Hisense - Philips - Xiaomi TV - Sharp - Panasonic Android TV
Nvidia Shield - Mi Box S - Chromecast with Google TV - Mecool - MINIX - H96 Max
Installing Castle TV APK on Firestick takes about 3 minutes. You will need the Downloader app - it is free and available directly from the Amazon Appstore.
On your Firestick home screen, go to Settings -> My Fire TV -> Developer Options. Turn on Apps from Unknown Sources. This allows installation of APKs from outside the Amazon Appstore.
Search for Downloader in the Amazon Appstore and install it. Downloader is a free, widely used tool for sideloading APKs onto Firestick - it has over a million installs and is completely safe to use.
Open Downloader and enter our official Castle website URL in the URL field. Navigate to the download page, find the Castle TV APK download button, and confirm the download. The file will save directly to your Firestick.
Once the download completes, Downloader will automatically prompt you to install the APK. Tap Install and wait for the process to complete - usually under 30 seconds.
If you see a Play Protect warning, tap Install Anyway. This is a standard alert for all APKs installed outside official app stores - not a sign of malware.
Find Castle TV in your Firestick app list or home screen. Open the app - no account needed to start streaming. Use your Firestick remote to browse and select content.
After installation, you can delete the APK file from Downloader to free up storage. The Castle TV app will remain installed.
The process for Android TV and Smart TV is very similar to Firestick. You will need either the Downloader app or a USB drive, depending on your TV model.
Go to your TV's Settings -> Device Preferences -> Security & Restrictions. Enable Unknown Sources or toggle on your browser app under "Install Unknown Apps." On some TVs, Developer Options must be enabled first - go to About -> Build Info and tap 7 times.
Open Google Play on your Android TV and install the Downloader app. Alternatively, if your TV has a built-in browser, you can use it to navigate to our website directly.
Open Downloader, enter our official Castle website URL, and download the Castle TV APK. Once downloaded, tap Install when prompted. The app installs in under 30 seconds.
Alternative method: Download the Castle TV APK on your phone or PC, transfer it to a USB drive, plug the USB into your TV, and install via the TV's file manager.
Open Castle TV from your Android TV home screen or app drawer. Navigate using your remote - Castle TV's interface is fully optimised for big-screen navigation with no touch input required.
Castle TV APK is not just the mobile app scaled up - it is purpose-built for the big screen with a dedicated TV interface, remote-friendly navigation, and 4K output support.
Stream in 720p, 1080p, or 4K Ultra HD depending on your TV and internet connection. Castle TV auto-adjusts quality to prevent buffering on slower connections.
Fully optimised for TV remote control - D-pad navigation, quick category switching, and a clean 10-foot UI designed for comfortable couch viewing.
Watch live cricket, football, kabaddi, and international sports on the big screen. Dedicated sports section with real-time scores and match highlights.
All major Indian news, entertainment, and regional channels streaming live 24/7 - Star Plus, Sony, Zee TV, Colors, Sun TV, Aaj Tak, and thousands more.
Download movies and episodes to storage and watch without internet - ideal for Smart TVs with expandable storage via USB. Perfect for uninterrupted family viewing.
Dedicated kids section with cartoons and educational content, accessible directly from the TV home screen. Parental controls let you restrict content by age rating.
Already using Castle on your phone? Cast directly to any Chromecast or Google TV device. No need to install - your phone becomes the remote control.
Content in Hindi, English, Tamil, Telugu, Bengali, Malayalam, and more. Subtitles available across all major Indian and international languages.
Castle TV APK runs on any Android-based TV device. Here is a quick reference for the most popular devices.
| Device | Castle TV Support | 4K | Notes |
|---|---|---|---|
| Amazon Firestick 4K / 4K Max | Full Support | Yes | Install via Downloader app |
| Amazon Firestick Lite / 3rd Gen | Full Support | 1080p max | Install via Downloader app |
| Sony Android TV / Google TV | Full Support | Yes | Install via Downloader or USB |
| TCL Android TV | Full Support | Yes | Enable Unknown Sources in settings |
| Hisense Android TV | Full Support | Yes | Enable Unknown Sources in settings |
| Nvidia Shield TV | Full Support | Yes | Best performance - 8-core processor |
| Xiaomi Mi Box S / Mi TV Stick | Full Support | Yes | Install directly via browser |
| Chromecast with Google TV | Full Support | Yes | Install via Downloader or cast from phone |
| Samsung Smart TV (Tizen OS) | Cast only | Via Chromecast | Cast from Android phone - no direct APK install |
| LG Smart TV (webOS) | Cast only | Via Chromecast | Cast from Android phone - no direct APK install |
Install via Downloader app
Install via Downloader app
Install via Downloader or USB
Enable Unknown Sources in settings
Enable Unknown Sources in settings
Best performance - 8-core processor
Install directly via browser
Install via Downloader or cast from phone
Cast from Android phone - no direct APK install
Cast from Android phone - no direct APK install
Note on Samsung & LG Smart TVs
Samsung (Tizen) and LG (webOS) TVs do not run Android OS and cannot install APK files directly. To use Castle TV on these TVs, connect a Firestick, Chromecast, Mi Box, or Nvidia Shield to the HDMI port and install Castle TV on that device. Alternatively, cast from your Android phone using Chromecast.
If your TV does not support Downloader, here are two additional ways to install Castle TV APK on your Smart TV.
Best for Smart TVs without a browser or Downloader app.
Real feedback from Castle TV users across India.
★★★★★
"It's a really great app to watch anything you want for free. Just amazing - you should definitely download it."
Priya Mehta
Android TV user
★★★★★
"This app has so many TV channels, all free - amazing. I don't have to pay high fees for other platforms anymore."
Vikram Patel
Firestick user
★★★★★
"Whenever there is an IPL match, I open Castle - free live broadcasts with multiple channels to choose from. Thank you Castle!"
Sanjay Reddy
Smart TV user
Use the Downloader app on your Android TV to download the Castle TV APK directly from our official website. Once downloaded, tap Install. Enable "Apps from Unknown Sources" in your TV's Developer Options before installing. Full step-by-step instructions are in the Android TV section above.
Yes. Castle TV APK is fully compatible with all Amazon Firestick models - Firestick 4K, Firestick 4K Max, Firestick Lite, and Fire TV Cube. Install via the Downloader app after enabling Apps from Unknown Sources in Developer Options. See the Firestick installation section above for full steps.
Yes, completely free. No subscription, no registration required. The full content library - 100,000+ movies, live TV, live cricket - is available at no cost on all TV devices.
Yes. Castle TV APK is fully compatible with Xiaomi Mi TV, Mi Box S, and Mi TV Stick - all of which run Android TV. Install the APK using your TV browser or the Downloader app. Xiaomi devices running MIUI TV (non-Android TV) can install via USB pen drive using the file manager.
Yes. Sony Bravia (Android TV / Google TV models) and TCL Android TVs both support Castle TV APK installation. Go to Settings -> Device Preferences -> Security -> Unknown Sources and enable it, then install via Downloader or USB. Sony models from 2015 onwards with Android TV are supported.
Jio set-top boxes and Tata Play (Tata Sky) run proprietary operating systems and do not support direct APK installation. To watch Castle TV on your main TV using these services, connect a Firestick, Chromecast, or Mi Box to your TV's HDMI port and install Castle TV on that device.
Yes. Castle TV has a large library of content in Hindi, Tamil, Telugu, Malayalam, Kannada, Bengali, Marathi, and Punjabi - including movies, web series, and live TV channels in all major Indian languages. Subtitle support is available across all content categories.
Yes for downloaded content. You can download movies and episodes to your TV's internal storage or a connected USB drive while online, then watch them offline. Live TV and live sports require an active internet connection. A minimum speed of 2 Mbps is recommended for smooth standard-quality streaming.
Castle TV sends an in-app notification when a new version is available. You can also manually update by downloading the latest APK via Downloader and installing it over the existing version - do not uninstall first, as this preserves your watch history and settings.
Yes. Castle TV APK supports 4K Ultra HD streaming on compatible devices including Firestick 4K, Firestick 4K Max, Nvidia Shield, Sony Android TV, and TCL 4K TVs. A minimum internet speed of 10 Mbps is recommended for stable 4K playback.