Linphone screenshots

Linphone is free and open-source application that provides an internet phone.
Linphone 3.5 : Main Window

Alternative downloads

Phone to Mac
rating

A utility for transferring data from iPod, iPad or iPhone to MacBook.

Phone Amego
rating

Allows you to dial your friends directly from your Mac.

Voice Reminder EX
rating

Compact and convenient reminder for Mac OS X.