JustStream PRO
A Mac casting and screen-mirroring app for compatible TVs, Chromecast, Apple TV and DLNA devices.
Useful when a compatible receiver is on the same local network.
Media playlists, subtitles and screen selection combine file casting with presentation mirroring.
Keep in mind: Actual codec, audio, subtitle and network support depend on the receiver. Mirroring has latency and does not guarantee protected-stream playback or lossless transcoding.
Inside the app
Official product images
What you can do
- Cast local files with playlists
- Mirror a selected Mac display
- Subtitle, audio and cursor controls
Good for
- People sending local media or a presentation to a tested compatible screen.
Consider alternatives for
- People requiring zero-latency gaming or guaranteed DRM streaming.
Limitations & considerations
- Captured minimum: macOS 10.13.
- Actual codec, audio, subtitle and network support depend on the receiver. Mirroring has latency and does not guarantee protected-stream playback or lossless transcoding.
Privacy & permissions
Mirroring exposes the selected display, including notifications. Review Screen Recording/audio access and confirm the intended receiver before starting.
Sources & review notes Updated Nov 15, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, release notes, download price and compatibility metadata captured 2026-11-02.
- Official developer disclosure
Full cached official text read, captured 2026-11-12; specific edition/channel evidence used, other products and variable promotions excluded.
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