Free

Details

  • Released
  • Updated
  • May 11, 2010
  • September 28, 2026

Features

Linphone screenshot #1 for iPhone
Linphone screenshot #2 for iPhone
Linphone screenshot #3 for iPhone
Linphone screenshot #4 for iPhone
Linphone screenshot #5 for iPhone
Linphone screenshot #6 for iPhone
Linphone screenshot #7 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

This open-source application provides free audio and video calls, as well as text messaging, over the internet. It allows users to stay reachable at all times via WiFi or mobile data, even when the app is closed. Enjoy secure communication and the ability to connect with traditional phone lines.

✓High definition audio and video calls
✓Audio conference calls
✓Picture and file sharing
✓Push notifications for reachability
✓Secure communication with encryption
✓SIP-compliant VoIP service integration
Show original description

What users say

See all reviews

What's New in Linphone

6.2.3

September 28, 2026

Lots of changes! Take a look at our CHANGELOG here for more info: https://gitlab.linphone.org/BC/public/linphone-iphone/-/blob/master/CHANGELOG.md

User reviews

Funktioniert mit Fonial

Einrichtung mit Fonial war bei mir problemlos. Auch bei geschlossener Linphone-App bekomme ich jetzt die Push-Benachrichtigung zum Anruf, die mich beim Annehmen direkt in die Linphone-App zum Telefonat bringt. Genau wie es sein sollte!

Unbenutzbar

Seit dem letzten Update nicht mehr benutzbar. Konten lassen sich nicht mehr einrichten via Drittanbieter SIP wegen Bug 397.

Only logo-splash screen

After the most recent update as of now, only see the splash screen with the orange logo, lacking any obvious progress.

(I am using it under “Lockdown” mode. Some previous versions (not noted) had worked fine in that mode.)

Very good app

Excellent app. Need to know the configuration settings and how to enter into app. Literacy and numeracy skills required, learnt in primary school.

The login doesn't work

Login via the SIP server isn't working. After entering the information and tapping the login button, nothing happens.

Developer apps

User experience

🐞

Reported Bugs

4 issues

Crashes on startup

Bug

Incoming calls not working properly

Bug

Settings not saving correctly

Bug

Compatibility issues with newer iOS versions

Bug
✨

Requested Features

4 requests

Add support for multiple SIP accounts

Feature

Improve user interface and navigation

Feature

Provide more customization options

Feature

Enhance audio quality and noise cancellation

Feature

FAQ

What does Linphone do?

Linphone is an open-source internet phone application that allows you to make free audio and video calls, send text messages, and share files over the internet. It uses the SIP protocol, enabling you to connect with other users and even traditional phone lines through compatible VoIP service providers.

What are the key features of Linphone?

Key features include high-definition audio and video calls, audio conference calls with multiple participants, picture and file sharing, and the ability to remain reachable even when the app is closed via push notifications. It also offers secure communication options with encryption.

Is Linphone free to use?

Yes, Linphone is an open-source application and is free to use. There are no in-app purchases or advertisements mentioned in its description. You may need a compatible VoIP service provider to make calls to traditional phone numbers.

On which devices can I use Linphone?

Linphone is available on the main mobile and desktop operating systems. This means you can typically find it for use on smartphones, tablets, and computers.

Can I use Linphone to call regular phone numbers?

Yes, Linphone is compliant with a large number of SIP-compatible VoIP service providers. This compatibility allows you to reach individuals who have a 'classic' phone line, effectively using Linphone as a dialer for standard telephone numbers.