Screen mirroring
Mirror the live phone display through Castario's native receiver, with app sound where the phone and source app permit capture.
Castario for Fire TV
Cast and mirror to Fire TV
Use Castario's native receiver path on supported Fire TV devices. Fire TV models can run Fire OS or the newer Vega OS, and Castario keeps those receiver implementations distinct while presenting one clear route to you.
Best available route
Native Castario receiver
Fire TV / Fire OS and Fire TV Select / Vega OS have their own receiver builds and measured capabilities.
Fire TV capabilities
The full Castario receiver route
A compatible native receiver provides Castario's live connection. Individual formats and controls still depend on the device and negotiated capabilities.
Your own media
Show selected photos and play compatible video or audio from the sender without routing private media through a Castario cloud proxy.
Browser and IPTV
Open supported web pages and play compatible channels from playlists you add yourself when the receiver reports the required capabilities.
Setup
Connect to a Fire TV
The sender and Fire TV must be reachable on the same local network.
- 01
Open the Castario receiver
Start the receiver built for your Fire TV runtime. Fire OS and Vega OS are separate platform builds, not assumed to be identical.
- 02
Choose the television
Open Castario on the phone and select the Fire TV found on the local network.
- 03
Confirm the first connection
Approve the phone on the television. Castario then uses the confirmed, encrypted native receiver connection.
Fire TV FAQ
Questions about Fire TV
Can Castario mirror to Fire TV?
Yes, when a compatible native Castario receiver is selected. Mirroring uses Castario's live receiver path, not the Google Cast or DLNA route.
Is Fire TV Select the same as other Fire TV devices?
Not internally. Fire TV Select uses Vega OS while many other Fire TV models use Fire OS. Castario has a receiver route for each and offers only the capabilities the selected device supports.
Does the Fire TV receiver cost extra?
The native TV receiver has no separate purchase. In the current iPhone and iPad product, mirroring and your own media are free; the browser package and IPTV belong to the sender subscription.
Compare another TV route
Ready for the big screen?
The first public sender is coming to iPhone and iPad. Choose a native Castario receiver for mirroring, or use Google Cast or a compatible standard TV route for the features that route supports.
Coming to the App Store
The first public sender is for iPhone and iPad, iOS 18 or newer. The Android sender is not a public download yet.