Sync your phone and PC audio to one pair of headphones.
Over Bluetooth. Nothing to install on your phone. Windows only, for now.
Your PC sound, as always.
Its sound can't reach those headphones.
Connect once. Synfonos remembers your phone.
One pair of headphones for both.
Pair once. Hear everything in sync.
Keep both playing. Synfonos syncs them into the headphones you already wear.
Game on the PC, scrolling on your phone.
Work on the PC, music from your phone.
Practice on your PC, tutorial on your phone.
Set it up once. After that, it just works.
Get Synfonos from the Microsoft Store on your PC.
Pair your phone from Windows Bluetooth settings, then open Synfonos.
Play something on your phone.
Headphones, speakers or USB DAC.
Thirty seconds of Synfonos on a Windows PC.
Everything on this page works in it. No account, no subscription.
Install it on your PC.
Windows 10 (19041+) or 11
Free on the Microsoft Store. The Store keeps it up to date.
What this release doesn't do.
Fine for video, music and podcasts. You'll notice it in rhythm games.
Windows accepts one phone's audio at once.
The app tells you in the first minute.
Phone calls don't come through.
Windows comes first. An iPhone already connects over Bluetooth.