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Developer(s) | 64 Characters |
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Stable release | 1.6 / June 29, 2022 |
Written in | Objective-C, Swift |
Operating system | macOS |
Available in | English, German, Russian |
License | 2016: GPL-3.0-or-later [1] 2008: BSD-3-Clause [2] |
Website | www.64characters.com/telephone |
Telephone is a softphone for macOS developed by 64 Characters. It uses Session Initiation Protocol for communication. Telephone is distributed as free software under the GPL-3.0-or-later license.