Using Peer-to-Peer with Luna Display

What is Peer-to-Peer?

Peer-to-Peer is a direct wireless connection between two devices that bypasses the need for a router or shared network. This allows your devices to communicate without being on the same Wi-Fi network.

Typically, a Wi-Fi connection relies on a router to connect two devices. That setup can be impacted by network congestion, interference from Bluetooth devices, and other environmental factors. Peer-to-Peer avoids these issues by allowing a direct link between your Mac and iPad or Mac and another Mac.

Peer-to-Peer Requirements

Peer-to-Peer is available in Luna Display 5.3 and later. It is supported in Mac-to-iPad and Mac-to-Mac modes only.

Mac: macOS 10.15 or later (required on both primary and secondary Macs)
iPad: iPadOS 15 or later

How to Use Peer-to-Peer

Wi-Fi must be enabled on both devices, even if you’re not connected to a Wi-Fi network. Luna uses Wi-Fi as an antenna to create the direct connection.

In the Luna Display primary Mac app, click on Connection Options in the top-right corner. When connecting wirelessly, you’ll see options for Peer-to-Peer or Wi-Fi. Choose Peer-to-Peer to enable the direct connection. If Peer-to-Peer is greyed out, your devices may not meet the compatibility requirements.

You can also set your connection environment if you're working in a shared space (like a coffee shop or classroom) or using multiple Luna Displays in the same area. This helps Luna identify and maintain the correct connection.

You may also pre-select your preferred connection method in the Luna Secondary app before initiating a connection. This is helpful if you frequently switch between environments or want to force Peer-to-Peer.

Additional Tips

Ensure both devices are within close proximity for the best performance.
Minimize obstacles (walls, furniture) between devices for a stronger connection.
Turn off Bluetooth accessories if you experience interference.
If Peer-to-Peer fails to connect, toggle Wi-Fi off and back on again on both devices.

If you continue to experience trouble connecting, we recommend testing with a regular Wi-Fi network to determine if it's a compatibility or environment-specific issue.