Callwise icon

Android app · SIP softphone

Callwise

Turns the VoIP account you already own into a simple, reliable phone line on your Android phone.

About the project

Callwise turns the VoIP account you already own into a simple, reliable phone line on your Android phone. Add the account you received from your VoIP provider or company PBX, then call and answer calls as on a normal phone.

The lock screen, Bluetooth and your contacts work as you expect. Technical settings live in the “Advanced” section, out of your way. Light and dark themes; Turkish, English and Spanish.

App

Screens

  • Callwise screen 1
  • Callwise screen 2
  • Callwise screen 3
  • Callwise screen 4

Features

What can it do?

  1. 01Greet callers with an announcementAnswer with your own greeting message; callers hear hold music until you pick up.
  2. 02Never miss a callCalls ring like normal calls, even when the phone is locked and the app is closed.
  3. 03Works with your providerAny standard SIP account from a VoIP provider, cloud PBX or company PBX.
  4. 04Call recordingOne-tap or automatic call recording.
  5. 05Advanced connectivityUDP, TCP and TLS, SRTP voice encryption, STUN / TURN, outbound proxy and custom ports.
  6. 06Privacy firstNo ads, tracking or sign-up; your password is stored encrypted on your phone.

Who is it for?

It helps these people most.

  • Company PBX users
  • Cloud PBX users
  • Call center teams
  • Remote workers