The Best Free Casting App: Free Cast to TV from Android & iPhone
Looking for a free casting app that actually casts videos at full quality — no subscription, no account, no ads, and no feature locks? CastBrowser is a free cast to TV app for Android and iPhone that browses compatible websites you have the right to view, detects videos automatically, and streams them to Chromecast, Roku, Fire TV, Samsung, LG, Sony, and other DLNA Smart TVs. Free ad-supported streaming, web videos, and your own local files — every protocol and every supported format is free from day one.
The free casting app, in one paragraph
CastBrowser is a free cast to TV app — every feature is free, with no subscription, no premium tier, no ads inside the app, and no account required. It supports six casting protocols (Chromecast, Roku, Fire TV, DLNA, AirPlay, and a Web Receiver), detects 20+ video formats including HLS and DASH, and works with most modern Smart TVs and streaming devices. Whether you want to cast free, ad-supported streaming, cast web videos you have the right to view, or cast your own local files, install CastBrowser from Google Play or the App Store and start casting in under a minute.
How CastBrowser Works
CastBrowser combines a full-featured web browser with powerful video casting. Open a compatible website, and CastBrowser automatically detects playable non-DRM videos on the page. Tap the cast button to send the video to your TV instantly — no extra apps, no copy-pasting URLs, no complicated setup.
- Browse — Navigate to a compatible website using the built-in browser
- Detect — CastBrowser finds videos on the page automatically
- Cast — Tap to send the video to your TV in one step
Key Features
Automatic Video Detection
CastBrowser scans every page you visit and detects videos in over 20 formats — including HLS, DASH, MP4, MKV, and more. No need to search for the right link; the app does it for you.
Built-in Ad Blocker
Browse and watch videos without pop-ups, banner ads, or video ad interruptions. The integrated ad blocker keeps your experience clean on every site.
Completely Free
Every casting protocol, every video format, every supported device — all free. No premium tier, no feature locks, no subscription required.
Privacy Focused
No account required. Your browsing history stays on your device. CastBrowser uses minimal analytics only for crash reporting and app improvement. See our privacy policy for details.
Cast Local Files
Beyond web videos, CastBrowser lets you cast video and audio files stored on your phone directly to your TV — no extra app needed.
Supported Devices & Protocols
CastBrowser works with all major casting protocols, so it connects to most modern TVs and streaming devices on your network:
- Chromecast — All generations, Google TV, and Chromecast built-in TVs
- Roku — Roku streaming players and Roku TVs
- Fire TV — Fire TV Stick, Fire TV Cube, and Fire TV Edition TVs
- DLNA — Samsung, LG, Sony, Panasonic, Philips, and other Smart TVs
- Web Receiver — Any device with a modern web browser
Supported Video Formats
CastBrowser detects and casts over 20 video and audio formats, including:
Why Users Choose CastBrowser
Most video casting apps either charge for basic features, show intrusive ads, or only support a limited set of devices. CastBrowser is different:
- All-in-one — Browser + video detection + casting in a single app
- No ads in the app — Plus a built-in ad blocker for websites you visit
- Universal device support — Chromecast, Roku, Fire TV, DLNA, and Web Receiver
- Lightweight — Small download size, fast performance, low battery usage
- No sign-up — Install and start casting immediately
Cast Free, Ad-Supported TV Content to Your TV
You don't need a paid streaming subscription to watch a lot of TV-style content. Plenty of authorized free services and free network sites let you watch episodes in a browser — and CastBrowser sends those streams from your phone to your TV at full quality. Common authorized sources include:
- • Free ad-supported streaming (FAST) services like Pluto TV, Tubi, The Roku Channel, Freevee, Crackle, and similar.
- • Network broadcaster websites that offer free on-demand episodes (national public broadcasters, network sites, news outlets with full segments, late-night clip pages).
- • Public-domain video archives like the Internet Archive.
- • Educational platforms with free lectures, tutorials, and documentary content.
- • Authorized sports and event highlights from official league and broadcaster sites.
- • Your own local files stored on your phone.
The flow is the same on compatible sites: open the page in CastBrowser, the app detects the video automatically, you tap cast, and the TV plays the stream natively at source quality. No screen mirroring, less battery use, and no quality loss from mirroring compression. CastBrowser is a casting tool — you are responsible for using it only with content you have the right to view, in line with each service's terms. DRM-protected paid services like Netflix, Disney+, or HBO Max cannot be cast from any browser-based app; for those, install the official Roku/Fire TV/Samsung channel and sign in there.
Free Casting App by Device
CastBrowser is a free casting app that works on every major TV and streaming device. Here's how it maps to the most common targets:
Free casting app for Roku
Cast directly to Roku Streaming Stick, Roku Express, Roku Ultra, TCL Roku TVs, and Hisense Roku TVs over Roku's native ECP protocol. Full Roku guide.
Free casting app for Samsung TV
Works with Samsung Smart TVs running Tizen OS (2015+) over DLNA — no Chromecast required, no Samsung account. Full Samsung guide.
Free casting app for Fire TV
Cast to Fire TV Stick, Fire TV Stick 4K, Fire TV Cube, and Fire TV Edition Smart TVs over Fire TV's native protocol. Full Fire TV guide.
Free casting app for Chromecast / Google TV
All Chromecast generations, Chromecast with Google TV, and Android TVs with Chromecast built-in. Full Chromecast guide.
Free casting app for Android phones & tablets
Cast from any Android phone or tablet to any TV — no Google Cast required for non-Chromecast targets. Android casting guide.
Free casting app for iPhone & iPad
Free iOS app — cast to AirPlay, DLNA, Chromecast, Roku, Fire TV, and the Web Receiver from any iPhone or iPad. iPhone casting guide.
Why “Free” Casting Apps Usually Aren't
Search the Play Store for “free casting app” and you'll find dozens of results. Almost all of them are free in name only:
- • Free with a 7-day trial, then $5–10/month for basic features.
- • Free, but the casting protocol you actually need (Roku, DLNA, Fire TV) is paywalled.
- • Free with intrusive ads that interrupt playback or cover the controls.
- • Free, but limited to 720p unless you upgrade to a premium tier.
- • Free, but quietly sells your browsing data to third-party trackers.
CastBrowser is genuinely free: every protocol, every format, no subscription, no ads inside the app, no account, no upsells. The full app is included on day one and stays that way.
Getting Started
Setting up CastBrowser takes less than a minute:
- Download CastBrowser from the Google Play Store
- Open the app and browse to a compatible website with videos you can access
- CastBrowser detects videos automatically — tap the cast icon
- Select your TV or streaming device from the list
- Enjoy your video on the big screen
Free Casting App FAQ
What is the best free casting app?
CastBrowser is a free casting app that combines a full web browser with automatic video detection and casting to supported TVs. It supports six protocols — Chromecast, Roku, Fire TV, DLNA (Samsung, LG, Sony, Hisense, TCL, Panasonic, Philips), AirPlay on iOS, and a built-in Web Receiver — so it works with most modern TVs. Every feature is free with no subscription, no account, and no ads inside the app.
Is there a totally free cast-to-TV app?
Yes — CastBrowser is totally free for both Android and iOS, with no premium tier and no feature locks. Most other apps are free with intrusive ads or put basic features (full-quality video, subtitles, certain protocols) behind a paywall. CastBrowser is the rare exception.
Can I cast free, ad-supported TV shows with CastBrowser?
Yes. CastBrowser can cast videos from free ad-supported (FAST) services that play in a browser, network broadcasters with free on-demand episodes, public-domain video archives, news outlets, and any other website you have the right to view. CastBrowser is a casting tool, not a content provider — you are responsible for using it only with content you are authorized to view. DRM-protected paid services (Netflix, Disney+, HBO Max, Hulu, Prime Video, Apple TV+) cannot be cast from any browser-based app; for those, install the official Roku/Fire TV/Samsung channel and sign in there.
Is there a free casting app for Roku?
Yes — CastBrowser works with all Roku Streaming Sticks, Roku Express, Roku Ultra, and Roku TVs (TCL, Hisense) using Roku's native ECP protocol. No Chromecast required, no screen mirroring, no quality loss. Full guide.
Is there a free casting app for Samsung Smart TVs?
Yes — CastBrowser is free and works with Samsung Smart TVs running Tizen OS (2015 and newer) over DLNA. Samsung's old AllShare and current Smart View / Device Connect features are based on the same DLNA standard. No Chromecast, no Apple TV, and no Samsung account required. Full Samsung guide.
What's the difference between a free casting app and screen mirroring?
Screen mirroring captures your phone screen as a compressed video feed — typically 720p, with 1-2 seconds of lag, audio sync drift, and heavy battery drain. A real casting app like CastBrowser sends the actual video stream URL to the TV, and the TV plays the video natively at source quality with lower latency, better audio sync, and the option to turn your phone screen off.
Get the Best Free Casting App
Free cast to TV — no subscription, no account, no ads inside the app. Download CastBrowser now.