Compare software

AudioRelayOtic
Freemium

Free to use, with a paid premium tier.

 Free

Free and open source under the MIT license.

Windows, macOS, Android Android
  • Works as both a phone microphone and a phone speaker for a PC
  • Wi-Fi or USB connections
  • Streams microphone audio over a local network
  • Uses an Android foreground service
  • Needs the app on both the computer and the phone
  • Latency depends on network quality over Wi-Fi
  • Requires a separate receiver to use the audio stream
Downloadable app Downloadable app
Closed source Open source
License not stated License: MIT
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 1, 2026

Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.