About Tsuuwa Phone

This app is a voice chat to use in your home or small organization.

This app does not collect any personal information.
Login information, call history, and call contents will not be leaked from your home or organization.

This app will check for version upgrades in the Microsoft Store at startup this app.

PCs recognize each other.
You can talk using a microphone, speaker, and headset.

“Tsuuwa Phone” uses “speexdsp” for echo canceling.      Speex: a free codec for free speech

“Tsuuwa Phone” uses “Concentus” for audio compression.


The problem that Tsuuwa Phone is terminated on the PC with modern standby