I built MirrorSpeaker — use a Windows 11 PC as an iPhone Bluetooth speaker or AirPlay receiver

I built MirrorSpeaker because I wanted to use my computer as a Bluetooth speaker for my iPhone while I am in a Discord call and getting my steps in.

It has two modes:
• Bluetooth Speaker: audio-only playback from an iPhone
• AirPlay: wireless screen mirroring with audio.

It is free, MIT-licensed, and available as a Windows installer or portable ZIP. I have tested it on Windows 11 with an iPhone 16 Pro.

Heads-up: the current release is unsigned while I wait for SignPath review, so Windows may show an “Unknown publisher” warning. The source and automated build workflow are public on GitHub.

GitHub:
https://github.com/codyabraham/MirrorSpeaker

Current release:
https://github.com/codyabraham/MirrorSpeaker/releases/tag/v1.4.4

I would especially appreciate feedback about your iPhone model, Windows version, Bluetooth adapter, and audio stability.

Disclosure: I am the developer. MirrorSpeaker is not affiliated with Apple or Microsoft.