IN THE FIELD GUIDE
bettercast
bettercast.online
Use a spare tablet as a second display for notes, references, or inbox to increase workspace. Cross-platform support allowing sending from Mac or Windows and receiving on iPhone, iPad, Android, Windows, Linux, or another Mac. Hardware-accelerated HEVC and H.264 encoding for smooth motion up to 60 FPS with adaptive quality.
THE PRODUCT, BEYOND THE PITCH
Editorially reviewed · Sources checked Sep 12, 2026
A good fit for
- Users who want a free, open-source alternative to Apple Sidecar and Duet Display supporting multiple device types and platforms.
Know the limitations
- Windows sending functionality is currently in beta and may be less stable or feature-complete.
- Requires installation of sender and receiver apps on devices; some features like Windows sending are still under development.
What you can do
- Use a spare tablet as a second display for notes, references, or inbox to increase workspace.
- Extend desktop workspace on the go at locations like airports, cafés, or on the road using multiple devices.
Features
- Cross-platform support allowing sending from Mac or Windows and receiving on iPhone, iPad, Android, Windows, Linux, or another Mac.
- Hardware-accelerated HEVC and H.264 encoding for smooth motion up to 60 FPS with adaptive quality.
- Peer-to-peer direct connection on supported Apple devices over AWDL without needing a Wi-Fi router.
- Supports multiple receivers simultaneously, each with its own virtual display and resolution.
- Optional audio streaming and passing mouse or keyboard input from the receiver back to the computer.
Integrations
Not confirmed yet.
Platforms & data export
Not confirmed yet.
THE COST FOR YOUR TEAM
Go beyond the starting price.
Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.
Known monthly subtotal
$0.00/month
1 of 1 tools could not be priced with these inputs, so this is not the full cost.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
| No pricing recorded yet. Check the official site, or ask the owner to add it. | |||
A practical workflow
- Install the sender app on the main computer and the receiver app on the second device.
- Connect devices over the local network or use direct peer-to-peer connection between supported Apple devices.
- Select the receiver device, extend the desktop, and move windows onto the new display.
Based on the sources below. Editorial review does not imply hands-on product testing.
Alternatives to explore
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