| Developer(s) | Alexei Kuznetsov |
|---|---|
| Stable release | 1.0.2 / April 30, 2011 |
| Written in | Objective-C |
| Operating system | Mac OS X |
| Size | 1.9M |
| Available in | English, German, Russian |
| License | BSD License |
| Website | www.tlphn.com |
Telephone is a softphone for Mac OS X. It uses Session Initiation Protocol for communication. Telephone is distributed as free software under a variety of licenses.