Voice and video calls, direct

PeerFlow calls connect your device straight to the other person’s. There is no call server in the middle carrying your voice or picture — just an encrypted connection between the two of you.

Get the app to start calling

Everything you expect from a call

Switch between voice and video at any time, share your screen, and keep chatting in the call’s side panel without leaving it.

  • Pick the microphone, speaker and camera you want — remembered for next time
  • Blur your background, pick a scene, or upload your own picture
  • In-call chat with unread badges
  • Full-screen and picture-fill modes

Backgrounds processed on your device

Background blur and replacement run entirely in your browser with a small on-device model. Your real background is replaced before the picture is encrypted and sent, and no frame of your camera ever reaches a server.

Private and light on your data

Calls are peer-to-peer only, and each connection is authenticated with both people’s keys so nobody can quietly listen in. Because nothing is relayed through a server, calls cost the service nothing — which is how PeerFlow stays free.

Common questions

A few networks (some corporate firewalls and mobile carriers) block direct connections. Switching one side between Wi-Fi and mobile data usually fixes it.